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Index to OEIS: Section 3

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Index to OEIS: Section 3


[ Aa | Ab | Al | Am | Ap | Ar | Ba | Be | Bi | Bl | Bo | Br | Ca | Ce | Ch | Cl | Coa | Coi | Com | Con | Cor | Cu | Cy | Da | De | Di | Do | Ea | Ed | El | Eu | Fa | Fe | Fi | Fo | Fu | Ga | Ge | Go | Gra | Gre | Ha | He | Ho | Ia | In | J | K | La | Lc | Li | Lo | Lu | M | Mag | Map | Mat | Me | Mo | Mu | N | Na | Ne | Ni | No | Nu | O | Pac | Par | Pas | Pea | Per | Ph | Poi | Pol | Pos | Pow | Pra | Pri | Pro | Ps | Qua | Que | Ra | Rea | Rel | Res | Ro | Ru | Sa | Se | Si | Sk | So | Sp | Sq | St | Su | Sw | Ta | Te | Th | To | Tra | Tri | Tu | U | V | Wa | We | Wi | X | Y | Z | 1 | 2 | 3 | 4 ]


3-adic valuation: A007949, A051064
3-almost primes: A014612*, A072114 ("pi"), A109251
3-colored: (1) A000685 A006201 A006964 A027710 A029857 A036252 A038050 A038059 A038060 A038061 A038062 A038076
3-colored: (2) A038079 A038080 A053762
3-connected: (1) A000109 A000944 A002880 A005644 A005645 A006290 A006445 A007083 A007084 A007085 A007100 A047051
3-connected: (2) A049337 A052444
3-connected: see also graphs, 3-connected
3-gonal numbers: see triangular numbers A000217
3-plexes: A003189, A051240
3-polyhedra: A006868
3-smooth numbers: A003586
3-term arithmetic progressions, no, see entry for non-averaging sets
3-trees: A000672 A002658 A003035 A003611 A003612 A006894 A007135 A007136 A036362
3n - sigma(n): see under n -> 3n - sigma(n)
3x+1 problem , sequences related to :

3x+1 problem, (01): A000546, A001281, A005186, A006370* (image of n), A006460, A006513, A006577* (steps to reach 1), A006666, A006667, A006877, A006878, A006884
3x+1 problem, (02): A006885, A008873, A008874, A008875, A008876, A008877, A008878, A008879, A008880, A008882, A008883, A008884
3x+1 problem, (03): A008908, A010120, A016945, A025586, A025587, A033478, A033479, A033480, A033481, A033491, A033492, A033493
3x+1 problem, (04): A033494, A033495, A033496, A033958, A033959, A039508, A045474, A045475, A045476, A055509, A055510, A056959
3x+1 problem, (05): A060322, A060409, A060410, A060411, A060412, A060413, A060414, A060415, A060445, A060565, A061641, A062052
3x+1 problem, (06): A062053, A062054, A062055, A062056, A062057, A062058, A062059, A062060, A064684, A064685, A066756, A066773
3x+1 problem, (07): A066861, A069206, A069323, A070165, A070167, A072761, A075677, A078719, A078720, A092892, A092893, A112695
3x+1 problem, (08): A116623, A116640, A116641, A128333, A133419, A133420, A133421, A133422, A133423, A133424, A133425, A133426
3x+1 problem, (09): A135282, A138750, A138751, A138752, A138753, A138754, A138757, A139391, A139399, A139435, A139436
3x+1 problem, (10): A131450
3x+1 problem, J. C. Lagarias's 3x+1 Problem Annotated Bibliography

3^n: A000244*


[ Aa | Ab | Al | Am | Ap | Ar | Ba | Be | Bi | Bl | Bo | Br | Ca | Ce | Ch | Cl | Coa | Coi | Com | Con | Cor | Cu | Cy | Da | De | Di | Do | Ea | Ed | El | Eu | Fa | Fe | Fi | Fo | Fu | Ga | Ge | Go | Gra | Gre | Ha | He | Ho | Ia | In | J | K | La | Lc | Li | Lo | Lu | M | Mag | Map | Mat | Me | Mo | Mu | N | Na | Ne | Ni | No | Nu | O | Pac | Par | Pas | Pea | Per | Ph | Poi | Pol | Pos | Pow | Pra | Pri | Pro | Ps | Qua | Que | Ra | Rea | Rel | Res | Ro | Ru | Sa | Se | Si | Sk | So | Sp | Sq | St | Su | Sw | Ta | Te | Th | To | Tra | Tri | Tu | U | V | Wa | We | Wi | X | Y | Z | 1 | 2 | 3 | 4 ]


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