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Search: id:A120408
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A120408 n^1*(n+1)^2*(n+2)^3*(n+3)^4*(n+4)^5/(1!*2!*3!*4!*5!). +0
1
2500, 162000, 3781575, 49172480, 432081216, 2857680000, 15219319500, 68309049600, 266863130820, 929327871472, 2937513954375, 8547581952000, 23153892070400, 58918947333120, 141893427649968, 325406324160000 (list; graph; listen)
OFFSET

0,1

MAPLE

[seq(n^1*(n+1)^2*(n+2)^3*(n+3)^4*(n+4)^5/(1!*2!*3!*4!*5!), n=1..37)];

CROSSREFS

Cf. A090447 A090448 A090449.

Sequence in context: A003917 A131523 A062120 this_sequence A031778 A031638 A031548

Adjacent sequences: A120405 A120406 A120407 this_sequence A120409 A120410 A120411

KEYWORD

easy,nonn

AUTHOR

Zerinvary Lajos (zerinvarylajos(AT)yahoo.com), Jul 05 2006

page 1

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Last modified July 26 23:19 EDT 2008. Contains 142293 sequences.


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