id:A125655 - OEIS Search Results

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Column 2 of triangle A125653; also equals the eigensequence of the matrix square of A125653.

+0
7

1, 1, 3, 8, 24, 84, 335, 1495, 7381, 39912, 234360, 1483864, 10070570, 72885794, 560059512, 4551397316, 38984638708, 350888140187, 3309798388178, 32639617094998, 335781293403494, 3596524434640951, 40035909421823293 (list; graph; listen)

	OFFSET	`0,3`
	COMMENT	`Column k of triangle A125653 equals the eigensequence of matrix power A125653^k for k>=0.`
	FORMULA	`a(n) = A125653(n+2,2) = Sum_{k=0..n-1} [A125653^2](n-1,k)*a(k) for n>0 with a(0)=1.`
	CROSSREFS	`Cf. A125653 (triangle); rows: A125654, A125656, A125657; A125658 (row sums); A125659 (central terms).` `Sequence in context: A148786 A088966 A148787 this_sequence A134165 A071016 A002104` `Adjacent sequences: A125652 A125653 A125654 this_sequence A125656 A125657 A125658`
	KEYWORD	`nonn`
	AUTHOR	`Paul D. Hanna (pauldhanna(AT)juno.com), Nov 30 2006`

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Last modified November 25 20:09 EST 2009. Contains 167514 sequences.

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