0,2

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

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

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

Cf. A076811.

Sequence in context: A157643 A104682 A013756 this_sequence A096224 A129613 A013802

Adjacent sequences: A078182 A078183 A078184 this_sequence A078186 A078187 A078188

nonn

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