A219283 Primes of the form 13^k - 12^k.

6431804812640900941, 31211427601852046808999765129652549, 4519079836942618423019040742735616921552429101, 22137406298265966315641393147750228275603823278911109

Offset: 1

Author

Vincenzo Librandi, Nov 23 2012

Keywords

• nonn

Links

• Vincenzo Librandi, Table of n, a(n) for n = 1..7

Crossrefs

Cf. A058765, A147667, A147669, A199820, A082101, A081505.

Cf. A062579 (associated k).

Programs

Magma

[a: n in [0..200] | IsPrime(a) where a is  13^n - 12^n];

Mathematica

Select[Table[13^n - 12^n, {n, 0, 200}], PrimeQ]