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A082036 a(n) = (9*n^2+3*n+1) * n!. 2
1, 13, 86, 546, 3768, 28920, 246960, 2333520, 24232320, 274700160, 3378412800, 44826566400, 638509132800, 9720379468800, 157531172198400, 2708193616128000, 49231324606464000, 943638746738688000 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,2

COMMENTS

A row of the number array A082038.

LINKS

Table of n, a(n) for n=0..17.

FORMULA

a(n) = 9*A002775(n) + 3*A001563(n) + n!.

CROSSREFS

Cf. A082035.

Sequence in context: A003764 A221338 A322720 * A037060 A000836 A157771

Adjacent sequences:  A082033 A082034 A082035 * A082037 A082038 A082039

KEYWORD

easy,nonn

AUTHOR

Paul Barry, Apr 02 2003

EXTENSIONS

Definition and formula corrected by Neven Juric, Jul 01 2008

STATUS

approved

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Last modified August 11 00:32 EDT 2020. Contains 336403 sequences. (Running on oeis4.)