id:A091974 - OEIS Search Results

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A091974

Let R_{k}(n) = the digit reversal of n in base k (R_{k}(n) is written in base 10). a(n) is the number of distinct values of R_{k}(n) arising if k=2,..,n+1.

+0
3

1, 1, 2, 2, 2, 3, 5, 5, 5, 6, 7, 9, 9, 11, 11, 12, 11, 14, 13, 16, 16, 17, 19, 21, 19, 22, 22, 21, 23, 24, 27, 27, 27, 29, 29, 32, 29, 35, 33, 36, 32, 38, 37, 41, 39, 41, 40, 42, 41, 45, 43, 45, 46, 48, 47, 49, 50, 52, 52, 55, 53, 57, 58, 56, 57, 59, 60, 61 (list; graph; listen)

	OFFSET	`0,3`
	CROSSREFS	`Cf. A004086, A030101-A030108, A056960-A056963.` `Sequence in context: A126337 A036355 A095972 this_sequence A029073 A058618 A058727` `Adjacent sequences: A091971 A091972 A091973 this_sequence A091975 A091976 A091977`
	KEYWORD	`nonn`
	AUTHOR	`Naohiro Nomoto (pcmusume(AT)m11.alpha-net.ne.jp), Mar 14 2004`

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Last modified November 30 13:13 EST 2009. Contains 167758 sequences.

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