A017067 a(n) = (8*n)^3.

0, 512, 4096, 13824, 32768, 64000, 110592, 175616, 262144, 373248, 512000, 681472, 884736, 1124864, 1404928, 1728000, 2097152, 2515456, 2985984, 3511808, 4096000, 4741632, 5451776, 6229504, 7077888

Offset: 0

Author

N. J. A. Sloane

Keywords

• nonn
• easy

Links

• Vincenzo Librandi, Table of n, a(n) for n = 0..10000
• Index entries for linear recurrences with constant coefficients, signature (4,-6,4,-1).

Crossrefs

Cf. A008590.

Programs

Magma

[(8*n)^3: n in [0..35]]; // Vincenzo Librandi, Jul 10 2011

Formula

G.f.: 512*x*(1 + 4*x + x^2)/(-1+x)^4. - R. J. Mathar, Jun 24 2009

a(n) = A008590(n)^3.