A066084 a(n) = (n!)^2 + n! + n.

2, 3, 8, 45, 604, 14525, 519126, 25406647, 1625742728, 131682257289, 13168193068810, 1593350962156811, 229442533281561612, 38775788049859660813, 7600054456639175731214, 1710012252725507098368015

Offset

0,1

Links

Harry J. Smith, Table of n, a(n) for n = 0..100

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

Adjacent sequences: A066081 A066082 A066083 * A066085 A066086 A066087

Keyword

easy,nonn

Author

George E. Antoniou, Dec 03 2001

Extensions

More terms from Robert G. Wilson v, Dec 04 2001

Status

approved