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A066084
a(n) = (n!)^2 + n! + n.
1
2, 3, 8, 45, 604, 14525, 519126, 25406647, 1625742728, 131682257289, 13168193068810, 1593350962156811, 229442533281561612, 38775788049859660813, 7600054456639175731214, 1710012252725507098368015
OFFSET
0,1
LINKS
MATHEMATICA
Table[ (n!)^2 + n! + n, {n, 0, 16} ]
PROG
(PARI) { for (n=0, 100, a=(n!)^2 + n! + n; write("b066084.txt", n, " ", a) ) } \\ Harry J. Smith, Nov 11 2009
CROSSREFS
Cf. A005095.
Sequence in context: A100644 A013208 A094370 * A141319 A369602 A001289
KEYWORD
easy,nonn
AUTHOR
George E. Antoniou, Dec 03 2001
EXTENSIONS
More terms from Robert G. Wilson v, Dec 04 2001
STATUS
approved