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Index to OEIS: Section Ca

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C(n,2): A000217*
C(n,3): A000292*
C(n,4): A000332*
C(n,k): binomial coefficient n-choose-k (see A007318)
cab-taxi numbers: A047696
cabtaxi numbers: see cab-taxi numbers

cacti , sequences related to :

cacti, 2-ary: A054357*, A054358

cacti, 3-ary: A052393*, A054422

cacti, 4-ary: A052394*, A052395

cacti, 5-ary: A054363*, A054364

cacti, 6-ary: A054366*, A054367

cacti, 7-ary: A054369*, A054370

cacti, plane, 3-gonal: A054423

cacti, plane, 4-gonal: A054362

cacti, plane, 5-gonal: A054365

cacti, plane, 6-gonal: A054368

cacti, plane, 7-gonal: A054371

cacti, polygonal: A035082*, A035088*

cacti, rooted, polygonal: A035085*, A035086, A035087*

cacti, rooted, triangular: A002067, A003080*, A032035, A034940*, A091481, A091486, A091488

cacti, rooted, with bridges: A000237*, A035351*, A035352, A035353, A035357

cacti, triangular: A003081*, A034941*, A091485, A091487, A091489

cacti, with bridges: A000083* (unlabeled), A000314* (labeled), A035356

Cahen's constant: A006279, A006280, A006281
cake numbers: A000125*
calculator display: A006942* A010371* A018846 A018847 A018849 A038136 A053701 A063720
Cald's sequence: A006509*

calendar, sequences related to :

calendar, dates of days in: A008684*

calendar, days in year: A011763*

calendar, days per century: A011770, A011771

calendar, lengths of months: A008685*, A081245 (Mayan).

calendar, Mayan/mesoamerican: A081244, A081245, A115100.

calendar: see also A001356, A031139, A051121, A119406, A135795, A143994, A141039, A143995, A141287

campanology: see bell ringing
Canada perfect numbers: A070308

canalizing Boolean functions, sequences related to :

canalizing Boolean functions: A102449, A109460, A109461, A109462

cannonball problem: see A001032

Cantor set, sequences related to :

Cantor set: A054591 A170951 A170952 A110081 A121153 A170944 A135666 A088370

Cantor set: see also A005823 A170830 A170853 A102525 A137178 A076481 A055246 A055247 A028491 A113246 A134583

Cantor's sigma function: A055068
card arranging: A006063
card arranging: see also sorting
card games: A051921
card games: see also poker

card matching, sequences related to :

card matching: (1) A000279 A000316 A000459 A000489 A000535 A059056 A059057 A059058 A059059 A059060 A059061 A059062

card matching: (2) A059063 A059064 A059065 A059066 A059067 A059068 A059069 A059070 A059071 A059072 A059073 A059074

card sorting: see sorting

Carmichael numbers , sequences related to :

Carmichael numbers: A002997*

Carmichael numbers: see also (1) A002322 A006931 A006972 A029553 A029554 A029555 A029556 A029557 A029558 A029559 A029560 A029561

Carmichael numbers: see also (2) A029562 A029563 A029564 A029565 A029566 A029567 A029568 A029569 A029570 A029590 A029591 A033502

Carmichael numbers: see also (3) A034380 A036060 A036429 A046025 A051663

Carmichael numbers: see also (4) A074379 and A112428-A112432

Carmichael numbers: see also pseudoprimes

Carmichael's lambda function: A002322*, A011773
carry propagation: A190866, A190868

carryless arithmetic base b, sequences related to :

carryless arithmetic base 10, Boolean version: A169912, A169913, A169914

carryless arithmetic base 10, digital root version: A169908, A169910, A169911 (primes)

carryless arithmetic base 10, mod 10 version: A059729, A061909, A129967 & A169889 (squares), A168294, A168541, A169884, A169885 (cubes), A169886, A169890 (triangular numbers), A169973 (partitions)

carryless arithmetic base 10, mod 10 version: A169891, A169892, A169893, A169896, A169897, A169898, A169899 (divisor functions)

carryless arithmetic base 10, mod 10 version: A169894 (addition table), A059692 (multiplication table)

carryless arithmetic base 10, mod 10 version: A169904, A169905, A169906, A169907, A003893

carryless arithmetic base 10, mod 10 version: even numbers: A004520, A014263

carryless arithmetic base 10, mod 10 version: negative numbers: A055120

carryless arithmetic base 10, mod 10 version: primes: A169887, A169903, A163396, A169984, A143712, A144162

carryless arithmetic base 10, mod 10 version: see also A000689, A001148, A169916, A169917, A169918

carryless arithmetic base 10, mod 9 version: A169821, A169909, A029898

carryless arithmetic base 10: see also dismal arithmetic

carryless arithmetic base 2: A000695 (squares), A048720 and A091257 (multiplication table), A014580 (primes), A091242 (composites)

carryless arithmetic base 3: A169999

carryless arithmetic base 4: A170985

carryless arithmetic base 5: A170986

carryless arithmetic base 6: A170987

carryless arithmetic base 7: A170988

carryless arithmetic base 8: A170989

carryless arithmetic base 9: A170990

cascades of gates, sequences related to :

cascades of gates: A005608 A005609 A005610 A005611 A005613 A005616 A005618 A005619 A005739 A005749

caskets: A006901
casting out nines (digital root): A010888

Catalan , sequences related to :

Catalan constant: A006752, A014538

Catalan numbers : A000108*

Catalan numbers, 3-dimensional: A005789*

Catalan numbers, generalized: (1) A001003 A004148 A004149 A006629 A006630 A006631 A006632 A006633 A006634 A006635 A006636 A006637

Catalan numbers, generalized: (2) A023421 A023422 A023423 A023425 A023426 A023427 A023428 A023429 A023430 A023431 A023432 A023433

Catalan numbers, generalized: (3) A025242 A025748 A025749 A025750 A025751 A025752 A025753 A025754 A025755 A025756 A025757 A025758

Catalan numbers, generalized: (4) A025759 A025760 A025761 A025762 A025763 A053991

Catalan numbers: see also (1) A005807, A007317, A000957, A005568, A003046, A003047, A007595, A003150, A002996, A001453

Catalan numbers: see also (2) A051785

Catalan triangle: A009766, A008315, A028364, see also A002057

Catalan triangle: Adamson's generalization: A116925

Catalan's conjecture: A002760*, A023057, A023055, A001597

Catalan: A051785

Catalan: see also Index entries for sequences related to number of letters in n

categories, sequences related to :

categories, connected: A125698, A125699, A125700, A125702

categories, strongly connected: [sequences to be added]

categories: A125696, A125697, A125701

Cauchy numbers: A006232/A006233, A002657/A002790
Cayley's mistake: A000022*

• This is a section of the Index to the OEIS®.
• For further information see the main Index to OEIS page.
• Please read Index: Instructions For Updating Index to OEIS before making changes to this page.
• If you did not find what you were looking for in this Index, you can always search the database for a particular word or phrase.
• Full list of sections: