A129970 a(n) = A129967(n) with digits reversed.

1, 4, 9, 1, 121, 441, 961, 4, 144, 484, 9, 169, 1, 10201, 40401, 90601, 121, 12321, 44521, 96721, 441, 14641, 48841, 961, 4, 10404, 40804, 144, 12544, 44944, 484, 14884, 9, 10609, 169, 12769, 1, 1002001, 4004001, 9006001, 10201, 1212201, 4414201, 9616201, 40401

Offset: 1

Author

N. J. A. Sloane, Jun 13 2007

Keywords

• nonn
• base

Comments

Also a(n) = A129969(n)^2.

Links

• T. D. Noe, Table of n, a(n) for n=1..5000