id:A091152 - OEIS Search Results

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Second column of triangle A091150, in which the n-th row lists the coefficients of the polynomial of degree n that generates the n-th diagonal.

+0
2

1, 3, 9, 29, 103, 405, 1757, 8355, 43229, 241677, 1451103, 9309961, 63550785, 459867819, 3516536269, 28337741649, 240056534347, 2133028001257, 19839848253937, 192812840531511, 1954556549898449, 20634173429269633 (list; graph; listen)

	OFFSET	`0,2`
	FORMULA	`a(n) = sum_{k=0..n} A091150(n, k)*2^k.`
	EXAMPLE	`a(3)=29=(1)+(4)2+(3)2^2+(1)2^3 since 3rd row of A091150 is {1,4,3,1}.`
	CROSSREFS	`Cf. A091150, A091151, A091153.` `Sequence in context: A112532 A109432 A060719 this_sequence A136628 A007472 A138938` `Adjacent sequences: A091149 A091150 A091151 this_sequence A091153 A091154 A091155`
	KEYWORD	`nonn`
	AUTHOR	`Paul D. Hanna (pauldhanna(AT)juno.com), Dec 22 2003`

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Last modified August 29 17:54 EDT 2008. Contains 143238 sequences.

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