id:A081588 - OEIS Search Results

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Fourth row of the Pascal-(1,4,1) array A081579.

+0
3

1, 16, 106, 396, 1011, 2076, 3716, 6056, 9221, 13336, 18526, 24916, 32631, 41796, 52536, 64976, 79241, 95456, 113746, 134236, 157051, 182316, 210156, 240696, 274061, 310376, 349766, 392356, 438271, 487636, 540576, 597216, 657681, 722096 (list; graph; listen)

	OFFSET	`0,2`
	FORMULA	`a(n)=(6+115n-150n^2+125n^3)/6. G.f. (1+4x)^3/(1-x)^4.`
	CROSSREFS	`Cf. A081587.` `Sequence in context: A000739 A010079 A022708 this_sequence A097762 A083469 A056001` `Adjacent sequences: A081585 A081586 A081587 this_sequence A081589 A081590 A081591`
	KEYWORD	`easy,nonn`
	AUTHOR	`Paul Barry (pbarry(AT)wit.ie), Mar 23 2003`

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Last modified August 19 23:53 EDT 2008. Contains 142930 sequences.

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