A017188 a(n) = (9*n + 2)^4.

16, 14641, 160000, 707281, 2085136, 4879681, 9834496, 17850625, 29986576, 47458321, 71639296, 104060401, 146410000, 200533921, 268435456, 352275361, 454371856, 577200625, 723394816, 895745041

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)

Formula

G.f.: ( -16 - 14561*x - 86955*x^2 - 53531*x^3 - 2401*x^4 ) / (x-1)^5. - R. J. Mathar, Jul 14 2016

Maple

seq((9*n+2)^4, n=0..30); # Muniru A Asiru, Oct 20 2018

Prog

(Magma) [(9*n+2)^4: n in [0..35]]; // Vincenzo Librandi, Jul 23 2011
(GAP) List([0..30], n->(9*n+2)^4); # Muniru A Asiru, Oct 20 2018

Crossrefs

Sequence in context: A167062 A233140 A249968 * A168576 A013831 A214637

Adjacent sequences: A017185 A017186 A017187 * A017189 A017190 A017191

Keyword

nonn,easy

Author

N. J. A. Sloane

Status

approved