A073940 Number of n X n matrices over an alphabet of size 14.

1, 14, 38416, 20661046784, 2177953337809371136, 44998795805848373114515226624, 182225556172186058674940229804729969934336, 144635115998316938222768918983913092176221616624719888384, 22500609546641425009067997918450033531906583365663182830821882796510806016

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

Andrew Howroyd, Table of n, a(n) for n = 0..25

Formula

a(n) = 14^(n^2).

Crossrefs

Cf. A076811.

Sequence in context: A079176 A344668 A013754 * A164322 A372084 A159430

Adjacent sequences: A073937 A073938 A073939 * A073941 A073942 A073943

Keyword

nonn

Author

Vincenzo Origlio (vincenzo.origlio(AT)itc.cnr.it), Nov 20 2002

Extensions

a(5)-a(7) from Vincenzo Librandi, Aug 08 2010

a(8) onwards from Andrew Howroyd, Nov 08 2025

Status

approved