A076811 Number of n X n matrices over an alphabet of size 13.

1, 13, 28561, 10604499373, 665416609183179841, 7056410014866816666030739693, 12646218552730347184269489080961456410641, 3830224792147131369362629348887201408953937846517364173

Offset: 0

Author

Vincenzo Origlio (vincenzo.origlio(AT)itc.cnr.it), Nov 19 2002

Keywords

• nonn

Comments

a(n) = k^(n^2) with k = 2, 3, 4, ... counts n X n matrices over an alphabet of size k.

Links

• Vincenzo Librandi, Table of n, a(n) for n = 0..25

Crossrefs

Cf. A076781, A076782.

Programs

Magma

[13^(n^2): n in [0..10]]; // Vincenzo Librandi, May 30 2011

Formula

a(n) = 13^(n^2).