89756564836
domain: N
Appears in sequences
- Number of nX2 0..3 arrays with every element neighboring horizontally or vertically both a 0 and a 1.at n=19A204078
- Number of (n+2) X (2+2) 0..1 arrays with each row divisible by 5 and each column divisible by 7, read as a binary number with top and left being the most significant bits.at n=18A262753