The On-Line Encyclopedia of Integer Sequences (OEIS)

A153259 revision #3

A153259

a(n)=n^3-(3*(n+3))^2.

-81, -143, -217, -297, -377, -451, -513, -557, -577, -567, -521, -433, -297, -107, 143, 459, 847, 1313, 1863, 2503, 3239, 4077, 5023, 6083, 7263, 8569, 10007, 11583, 13303, 15173, 17199, 19387, 21743, 24273, 26983, 29879, 32967, 36253, 39743

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OFFSET

1,1

LINKS

Table of n, a(n) for n=1..39.

MATHEMATICA

a[n_]:=n^3-(3*(n+3))^2; lst={}; Do[AppendTo[lst, a[n]], {n, 0, 5!}]; lst

CROSSREFS

Cf. A045991, A081437, A069778, A153257, A153258

Sequence in context: A371846 A046317 A046374 * A369977 A207050 A206072

Adjacent sequences: A153256 A153257 A153258 * A153260 A153261 A153262

KEYWORD

sign

AUTHOR

Vladimir Joseph Stephan Orlovsky, Dec 22 2008

STATUS

approved