id:A039989 - OEIS Search Results

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k th digit of a(n) is the number of different digits within 3 of k (not including k).

+0
1

11, 111, 122, 212, 221, 1111, 1222, 2122, 2212, 2221, 11111, 12221, 21222, 22122, 22212, 111111, 122212, 122221, 133322, 212221, 221222, 222122, 223331, 1111111, 1222122, 1222212, 1222221, 1333222, 2122212, 2122221, 2212221, 2221222 (list; graph; listen)

	OFFSET	`0,1`
	CROSSREFS	`Sequence in context: A135464 A083278 A039987 this_sequence A092819 A062095 A055657` `Adjacent sequences: A039986 A039987 A039988 this_sequence A039990 A039991 A039992`
	KEYWORD	`base,easy,nonn`
	AUTHOR	`Erich Friedman (erich.friedman(AT)stetson.edu)`

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Last modified November 27 22:38 EST 2009. Contains 167602 sequences.

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