login

Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.

A246114
Number of inequivalent n X n matrices with entries from [8], where equivalence means permutations of rows or columns.
2
1, 8, 1072, 3780288, 490172624992, 2625154125717590496, 626072069382507442113224128, 7023555040334136447558331379882184096, 3861175753082201291221743022346066208381644388448, 107340376330263465926728519455647533170839443944210568803374736
OFFSET
0,2
CROSSREFS
Column k=8 of A246106.
Sequence in context: A047943 A089672 A279881 * A229164 A357543 A003767
KEYWORD
nonn
AUTHOR
Alois P. Heinz, Aug 14 2014
STATUS
approved