A121520 a(n) = (10^n+1)^n.

1, 11, 10201, 1003003001, 10004000600040001, 10000500010000100000500001, 1000006000015000020000015000006000001, 10000007000002100000350000035000002100000070000001, 10000000800000028000000560000007000000056000000280000000800000001

Offset: 0

Author

Jason Earls, Aug 05 2006

Keywords

• easy
• nonn

Links

• Vincenzo Librandi, Table of n, a(n) for n = 0..30

Crossrefs

Cf. A121521.

Programs

Magma

[(10^n+1)^n: n in [0..10]]; // Vincenzo Librandi, May 26 2016

Mathematica

Table[(10^n + 1)^n, {n, 0, 25}] (* Vincenzo Librandi, May 26 2016 *)

PARI

a(n) = (10^n+1)^n; \\ Michel Marcus, Feb 11 2025