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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 (list; graph; refs; listen; history; text; internal format)
OFFSET
0,2
LINKS
Alois P. Heinz, Table of n, a(n) for n = 0..26
Index to number of inequivalent matrices modulo permutation of rows and columns
CROSSREFS
Column k=8 of A246106.
Sequence in context: A047943 A089672 A279881 * A229164 A357543 A003767
Adjacent sequences: A246111 A246112 A246113 * A246115 A246116 A246117
KEYWORD
nonn
AUTHOR
Alois P. Heinz, Aug 14 2014
STATUS
approved

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Last modified May 26 05:37 EDT 2024. Contains 372807 sequences. (Running on oeis4.)