120657

Appears in sequences

• a(n) = [ a(n-1)/a(1) + a(n-3)/a(3) + a(n-5)/a(5) + ... ], for n >= 3.at n=30A022859
• Number of n X n binary arrays with all ones connected only in a 1110-0110-0111 pattern in any orientation.at n=8A147497
• Number of n X n binary arrays symmetric under horizontal and vertical reflection with all ones connected only in a 1110-0110-0111 pattern in any orientation.at n=18A147499
• Number of n X n binary arrays symmetric under horizontal and vertical reflection with all ones connected only in a 1110-0110-0111 pattern in any orientation.at n=19A147499