A153257 a(n) = n^3-(n+1)^2.

-1, -3, -1, 11, 39, 89, 167, 279, 431, 629, 879, 1187, 1559, 2001, 2519, 3119, 3807, 4589, 5471, 6459, 7559, 8777, 10119, 11591, 13199, 14949, 16847, 18899, 21111, 23489, 26039, 28767, 31679, 34781, 38079, 41579, 45287, 49209, 53351, 57719

Offset

0,2

Links

Table of n, a(n) for n=0..39.

Mathematica

Table[n^3-(n+1)^2, {n, 0, 40}] (* Harvey P. Dale, Oct 05 2022 *)

Crossrefs

Cf. A045991, A081437, A069778, A140719.

Sequence in context: A228534 A119908 A362996 * A002185 A002589 A048522

Adjacent sequences: A153254 A153255 A153256 * A153258 A153259 A153260

Keyword

sign

Author

Vladimir Joseph Stephan Orlovsky, Dec 22 2008

Status

approved