1555840

Appears in sequences

• a(n) = 4*(n+1)*binomial(n+2,8).at n=9A027781
• a(n) = 5*(n+1)*binomial(n+2,10).at n=7A027783
• 1/32 the number of (2n+1) X 4 binary arrays with equal numbers of 2 X 2 subblocks with sum mod two being 0 and 1.at n=2A183766
• 1/32 the number of (n+1) X 7 binary arrays with equal numbers of 2 X 2 subblocks with sum mod two being 0 and 1.at n=2A183769
• T(n,k) = 1/32 the number of (n+1) X (k+1) binary arrays with equal numbers of 2 X 2 subblocks with sum mod two being 0 and 1.at n=30A183772
• T(n,k) = 1/32 the number of (n+1) X (k+1) binary arrays with equal numbers of 2 X 2 subblocks with sum mod two being 0 and 1.at n=33A183772