A066279 a(n) = n^n + n + 1.

-1, 2, 3, 7, 31, 261, 3131, 46663, 823551, 16777225, 387420499, 10000000011, 285311670623, 8916100448269, 302875106592267, 11112006825558031, 437893890380859391, 18446744073709551633, 827240261886336764195, 39346408075296537575443, 1978419655660313589123999

Offset

-1,2

Links

Harry J. Smith, Table of n, a(n) for n = -1..100

Mathematica

Table[n^n + n + 1, {n, 1, 18} ]

Prog

(PARI) { for (n=-1, 100, write("b066279.txt", n, " ", n^n + n + 1) ) } \\ Harry J. Smith, Feb 08 2010

Crossrefs

Cf. A000012, A000312, A001477.

Sequence in context: A073918 A018239 A096350 * A337221 A161471 A057677

Adjacent sequences: A066276 A066277 A066278 * A066280 A066281 A066282

Keyword

sign

Author

George E. Antoniou, Dec 10 2001

Extensions

More terms from Robert G. Wilson v, Dec 11 2001

Status

approved