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A094795 a(n)=(1/n!)*A023043(n). 2
265, 2119, 9403, 30637, 81901, 190435, 398959, 770713, 1395217, 2394751, 3931555, 6215749, 9513973, 14158747, 20558551, 29208625, 40702489, 55744183, 75161227, 99918301, 131131645, 170084179, 218241343, 277267657, 349044001, 435685615 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,1

LINKS

Table of n, a(n) for n=0..25.

Milan Janjic, Enumerative Formulas for Some Functions on Finite Sets

FORMULA

a(n)=n^6 + 15*n^5 + 100*n^4 + 355*n^3 + 694*n^2 + 689*n + 265.

CROSSREFS

Cf. A001563, A001564, A001565, A001688, A001689, A023043.

Sequence in context: A202471 A202464 A183247 * A023043 A211719 A210120

Adjacent sequences:  A094792 A094793 A094794 * A094796 A094797 A094798

KEYWORD

nonn

AUTHOR

Benoit Cloitre, Jun 11 2004

STATUS

approved

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Last modified July 15 14:22 EDT 2019. Contains 325031 sequences. (Running on oeis4.)