A078185 Number of n X n matrices over an alphabet of size 15.

1, 15, 50625, 38443359375, 6568408355712890625, 252511682940423488616943359375, 2184164409074570299708284437656402587890625

Offset

0,2

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

Formula

a(n) = 15^(n^2).

Mathematica

Table[15^(n^2), {n, 7}]

Prog

(Magma) [15^(n^2): n in [0..10]]; // Vincenzo Librandi, Jun 05 2011

Crossrefs

Cf. A076811.

Sequence in context: A185902 A358676 A013756 * A096224 A129613 A248734

Adjacent sequences: A078182 A078183 A078184 * A078186 A078187 A078188

Keyword

nonn

Author

Vincenzo Origlio (vincenzo.origlio(AT)itc.cnr.it), Nov 21 2002

Status

approved