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A090199 N(6,n) where N(6,x) is the 6-th Narayana polynomial. +0
2
1, 132, 903, 3304, 8925, 20076, 39907, 72528, 123129, 198100, 305151, 453432, 653653, 918204, 1261275, 1698976, 2249457, 2933028, 3772279, 4792200, 6020301, 7486732, 9224403, 11269104, 13659625, 16437876, 19649007, 23341528, 27567429 (list; graph; listen)
OFFSET

0,2

FORMULA

a(n) = N(6, n)= Sum_{k>0} A001263(6, k)*n^(k-1) = n^5 + 15*n^4 + 50*n^3 + 50*n^2 + 15*n + 1.

CROSSREFS

Adjacent sequences: A090196 A090197 A090198 this_sequence A090200 A090201 A090202

Sequence in context: A116154 A064059 A115132 this_sequence A033278 A119982 A129975

KEYWORD

nonn

AUTHOR

DELEHAM Philippe (kolotoko(AT)wanadoo.fr), Jan 22 2004

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Last modified October 13 20:18 EDT 2008. Contains 145016 sequences.


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