A052370 Number of 6 X 6 binary matrices with n=0...36 ones up to row and column permutations.

1, 1, 3, 6, 16, 34, 90, 182, 425, 870, 1799, 3323, 5973, 9595, 14570, 19865, 25191, 28706, 30310, 28706, 25191, 19865, 14570, 9595, 5973, 3323, 1799, 870, 425, 182, 90, 34, 16, 6, 3, 1, 1

Offset: 0

Author

Vladeta Jovovic, Mar 08 2000

Keywords

• fini
• nonn
• full

Comments

Sum_{k=0..36}a(n)=A002724(6)

Crossrefs

Cf. A049311, A053304, A053305.