A016816 a(n) = (4n+1)^4.

1, 625, 6561, 28561, 83521, 194481, 390625, 707281, 1185921, 1874161, 2825761, 4100625, 5764801, 7890481, 10556001, 13845841, 17850625, 22667121, 28398241, 35153041, 43046721, 52200625, 62742241, 74805201, 88529281, 104060401, 121550625, 141158161, 163047361

Offset: 0

Author

N. J. A. Sloane

Keywords

• nonn
• easy

Links

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

Programs

Mathematica

Table[(4n+1)^4,{n,0,100}] (* Mohammad K. Azarian, Jun 18 2016 *)
LinearRecurrence[{5,-10,10,-5,1},{1,625,6561,28561,83521},30] (* Harvey P. Dale, Apr 01 2019 *)