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A117707 Largest number of previous terms having at least one common digit in decimal representation. 0
0, 1, 1, 2, 2, 2, 3, 3, 3, 3, 4, 4, 4, 4, 4, 5, 5, 5, 5, 5, 5, 6, 6, 6, 6, 6, 6, 6, 7, 7, 7, 7, 7, 7, 7, 7, 8, 8, 8, 8, 8, 8, 8, 8, 8, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 10, 10, 10, 10, 10, 10, 10, 10, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 21, 21, 22, 22 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,4

COMMENTS

a(n) = A003056(n) for n <= 63.

LINKS

Table of n, a(n) for n=0..87.

EXAMPLE

n=64: occurrences of digit d in the first 63 terms:

d=0:#{a(0),a(55),a(56),a(57),a(58),a(59),a(60),a(61),a(62),a(63)}=10,

d=1:#{a(1),a(2),a(55),a(56),a(57),a(58),a(59),a(60),a(61),a(62),a(63)}=11,

d=2:#{a(3),a(4),a(5)}=3,

d=3:#{a(6),a(7),a(8),a(9)}=4,

d=4:#{a(10),a(11),a(12),a(13),a(14)}=5,

d=5:#{a(15),a(16),a(17),a(18),a(19),a(20)}=6,

d=6:#{a(21),a(22),a(23),a(24),a(25),a(26),a(27)}=7,

d=7:#{a(28),a(29),a(30),a(31),a(32),a(33),a(34),a(35)}=8,

d=8:#{a(36),a(37),a(38),a(39),a(40),a(41),a(42),a(43),a(44)}=9,

d=9:#{a(45),a(46),a(47),a(48),a(49),a(50),a(51),a(52),a(53),a(54)}=10,

therefore a(64) = max{10, 11, 3, 4, 5, 6, 7, 8, 9, 10} = 11.

CROSSREFS

Sequence in context: A083291 A169894 A003056 * A163352 A087834 A172263

Adjacent sequences:  A117704 A117705 A117706 * A117708 A117709 A117710

KEYWORD

nonn,base

AUTHOR

Reinhard Zumkeller, Apr 13 2006

STATUS

approved

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Last modified October 16 07:30 EDT 2019. Contains 328051 sequences. (Running on oeis4.)