A144033 a(n) = (a(n-1)+2)^2 - n^3 with a(0) = 0.

0, 3, 17, 334, 112832, 12731511431, 162091383368609713273, 26273616562349605559829539370677711225282, 690302927265371504697931559060001667258234745558232348693699327367035940600880144

Offset

0,2

Links

Robert Israel, Table of n, a(n) for n = 0..11

Maple

a[0]:= 0:
for n from 1 to 9 do
  a[n]:= (a[n-1]+2)^2-n^3;
od:
seq(a[n], n=0..9); # Robert Israel, Apr 21 2026

Mathematica

lst={}; a=0; Do[AppendTo[lst, a=a^2-n^3]; a=a+2, {n, 0, 8}]; lst

Crossrefs

Sequence in context: A009592 A051294 A192556 * A349643 A098138 A009719

Adjacent sequences: A144030 A144031 A144032 * A144034 A144035 A144036

Keyword

nonn

Author

Vladimir Joseph Stephan Orlovsky, Sep 07 2008

Extensions

Definition corrected by Robert Israel, Apr 21 2026

Status

approved