97764
domain: N
Appears in sequences
- Numbers k such that k and k^2 use only the digits 4, 5, 6, 7 and 9.at n=6A137141
- Number of n X 4 binary matrices with no three 1's adjacent in a line horizontally, vertically, diagonally or antidiagonally.at n=4A181220
- Number of nX5 binary matrices with no three 1's adjacent in a line horizontally, vertically, diagonally or antidiagonally.at n=3A181221
- T(n,k)=Number of nXk binary matrices with no three 1's adjacent in a line horizontally, vertically, diagonally or antidiagonally.at n=31A181224
- T(n,k)=Number of nXk binary matrices with no three 1's adjacent in a line horizontally, vertically, diagonally or antidiagonally.at n=32A181224