id:A117859 - OEIS Search Results

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Number of palindromes of length n (in base 7).

+0
1

6, 6, 42, 42, 294, 294, 2058, 2058, 14406, 14406, 100842, 100842 (list; graph; listen)

	OFFSET	`1,1`
	FORMULA	`a(n) = 6*7^floor((n-1)/2)`
	CROSSREFS	`Cf. A050683.` `Sequence in context: A056452 A038260 A125510 this_sequence A102901 A014435 A084675` `Adjacent sequences: A117856 A117857 A117858 this_sequence A117860 A117861 A117862`
	KEYWORD	`nonn`
	AUTHOR	`Martin Renner (martin.renner(AT)gmx.net), May 02 2006`

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Last modified November 18 20:14 EST 2008. Contains 147244 sequences.