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A053305
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Number of 8 X 8 binary matrices with n=0..64 ones up to row and column permutations.
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5
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1, 1, 3, 6, 16, 34, 90, 211, 558, 1371, 3601, 9209, 24110, 61740, 157559, 390832, 946490, 2206364, 4948194, 10591141, 21606125, 41821936, 76738813, 133157386, 218402867, 338187004, 494330780, 681660841, 886842587, 1088201827
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history;
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internal format)
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OFFSET
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0,3
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LINKS
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Andrew Howroyd, Table of n, a(n) for n = 0..64
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FORMULA
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a(n) = A049311(n) for n <= 8.
Sum_{n=0..64} a(n) = 14685630688 = A002724(8).
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PROG
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(PARI) \\ See A321609 for M.
vector(65, n, M(8, 8, n-1))
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CROSSREFS
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Row 8 of A052371 and A321609.
Cf. A049311, A002724.
Sequence in context: A122742 A052370 A053304 * A049311 A068590 A327736
Adjacent sequences: A053302 A053303 A053304 * A053306 A053307 A053308
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KEYWORD
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fini,full,nonn
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AUTHOR
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Vladeta Jovovic, Mar 05 2000
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STATUS
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approved
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