id:A090386 - OEIS Search Results

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Fifth diagonal (m=4) of triangle A084938; a(n) = A084938(n+4,n) = (n^4 + 18*n^3 + 131*n^2 + 426*n)/24.

+0
2

0, 24, 64, 126, 217, 345, 519, 749, 1046, 1422, 1890, 2464, 3159, 3991, 4977, 6135, 7484, 9044, 10836, 12882, 15205, 17829, 20779, 24081, 27762, 31850, 36374, 41364, 46851, 52867, 59445, 66619, 74424, 82896, 92072, 101990, 112689 (list; graph; listen)

	OFFSET	`0,2`
	FORMULA	`a(n) = A084938(n+4, n) = Sum_{k=0..4} A090238(4, k)*binomial(n, k).`
	CROSSREFS	`Cf. A084938 A090238.` `Adjacent sequences: A090383 A090384 A090385 this_sequence A090387 A090388 A090389` `Sequence in context: A052759 A045558 A022761 this_sequence A118609 A127878 A043154`
	KEYWORD	`easy,nonn`
	AUTHOR	`DELEHAM Philippe (kolotoko(AT)wanadoo.fr), Jan 30 2004`
	EXTENSIONS	`Corrected by T. D. Noe (noe(AT)sspectra.com), Nov 08 2006`

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Last modified October 7 14:39 EDT 2008. Contains 144666 sequences.

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