id:A061180 - OEIS Search Results

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Fifth column (m=4) of triangle A060920 (bisection of Fibonacci triangle, even part).

+0
2

1, 20, 190, 1295, 7285, 36122, 163730, 693835, 2790100, 10758050, 40075630, 145052300, 512347975, 1772132390, 6018885570, 20118711993, 66306068715, 215797999830, 694463680160, 2212291834405, 6982976069384 (list; graph; listen)

	OFFSET	`0,2`
	COMMENT	`Numerator polynomial of g.f. is sum(A061176(5,m)*x^m,m=0..5).`
	FORMULA	`a(n)= A060920(n+4, 4).` `G.f.: ((1-x^5)+5(x-x^4)-15(x^2-x^3))/(1-3*x+x^2)^5.`
	CROSSREFS	`A061179.` `Sequence in context: A010936 A014806 A022615 this_sequence A125383 A126541 A027716` `Adjacent sequences: A061177 A061178 A061179 this_sequence A061181 A061182 A061183`
	KEYWORD	`nonn,easy`
	AUTHOR	`Wolfdieter Lang (wolfdieter.lang(AT)physik.uni-karlsruhe.de), Apr 20 2001`

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

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