166611

Appears in sequences

• Number of n X n binary arrays with all ones connected only in a 110-111-010 pattern in any orientation.at n=7A146240
• Number of n X n binary arrays symmetric under horizontal and vertical reflection with all ones connected only in a 110-111-010 pattern in any orientation.at n=16A146242
• Number of n X n binary arrays symmetric under horizontal and vertical reflection with all ones connected only in a 110-111-010 pattern in any orientation.at n=17A146242
• List of words over {1,6} with equal numbers of 1's and 6's.at n=17A214524
• Number of nX4 0..1 arrays with no element equal to exactly two horizontal and vertical neighbors, with new values 0..1 introduced in row major order.at n=9A240515
• Numbers k such that (188*10^k + 7)/3 is prime.at n=19A295386
• Squarefree integers m > 1 such that if prime p divides m, then s_p(m) >= p and s_p(m) == 3 (mod p-1), where s_p(m) is the sum of the base p digits of m.at n=20A324405