id:A068057 - OEIS Search Results

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First differences of A068056.

+0
4

1, 2, 1, 4, 1, 2, 1, 6, 1, 2, 1, 4, 1, 2, 1, 11, 1, 2, 1, 4, 1, 2, 1, 6, 1, 2, 1, 4, 1, 2, 1, 13, 1, 2, 1, 4, 1, 2, 1, 6, 1, 2, 1, 4, 1, 2, 1, 11, 1, 2, 1, 4, 1, 2, 1, 6, 1, 2, 1, 4, 1, 2, 1, 26, 1, 2, 1, 4, 1, 2, 1, 6, 1, 2, 1, 4, 1, 2, 1, 11, 1, 2, 1, 4, 1, 2, 1, 6, 1, 2, 1, 4, 1, 2, 1, 13, 1, 2, 1, 4, 1, 2 (list; graph; listen)

	OFFSET	`1,2`
	COMMENT	`Every subsequence a(1) - a((2^k)-1) (with k >= 1) is palindromic, and their middle terms a(2^(k-1)) give A068059.`
	LINKS	`A. Karttunen, Scheme functions for computing A066425 and related sequences.`
	CROSSREFS	`Sequence in context: A059150 A133186 A084236 this_sequence A003484 A006519 A055975` `Adjacent sequences: A068054 A068055 A068056 this_sequence A068058 A068059 A068060`
	KEYWORD	`nonn`
	AUTHOR	`Antti Karttunen (firstname.surname ), Feb 26 2002`

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Last modified July 25 07:41 EDT 2008. Contains 142293 sequences.

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