A017560 a(n) = (12*n + 3)^4.

81, 50625, 531441, 2313441, 6765201, 15752961, 31640625, 57289761, 96059601, 151807041, 228886641, 332150625, 466948881, 639128961, 855036081, 1121513121, 1445900625, 1836036801, 2300257521

Offset

0,1

Links

Vincenzo Librandi, Table of n, a(n) for n = 0..10000

Index entries for linear recurrences with constant coefficients, signature (5, -10, 10, -5, 1).

Mathematica

(12Range[0, 30]+3)^4 (* Harvey P. Dale, Nov 16 2011 *)

Prog

(Magma) [(12*n+3)^4  : n in [0..30]]; // Vincenzo Librandi, Nov 17 2011

Crossrefs

Sequence in context: A195274 A189149 A088188 * A128493 A145261 A013745

Adjacent sequences: A017557 A017558 A017559 * A017561 A017562 A017563

Keyword

nonn,easy

Author

N. J. A. Sloane

Status

approved