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A120408 a(n) = n^1*(n+1)^2*(n+2)^3*(n+3)^4*(n+4)^5/(1!*2!*3!*4!*5!). 0
2500, 162000, 3781575, 49172480, 432081216, 2857680000, 15219319500, 68309049600, 266863130820, 929327871472, 2937513954375, 8547581952000, 23153892070400, 58918947333120, 141893427649968, 325406324160000 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
LINKS
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
Sequence in context: A251115 A235439 A235404 * A031778 A031688 A031548
KEYWORD
easy,nonn
AUTHOR
Zerinvary Lajos, Jul 05 2006
EXTENSIONS
Offset changed from 0 to 1 by Georg Fischer, May 08 2021
STATUS
approved

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Last modified March 29 08:13 EDT 2024. Contains 371265 sequences. (Running on oeis4.)