63227

Appears in sequences

• Number of upward triangles in a Star of David matchstick arrangement of size n.at n=23A045950
• Number of length n binary sequences with at most 2 of every adjacent 6 bits set.at n=24A133523
• Number of n X n binary arrays symmetric about main diagonal with all ones connected only in a 110-111-110 pattern in any orientation.at n=11A146267
• Number of n X n binary arrays symmetric about the diagonal and under 90 degree rotation with all ones connected only in a 110-111-110 pattern in any orientation.at n=25A146269
• Number of 5-bead necklaces labeled with numbers -n..n not allowing reversal, with sum zero and avoiding the patterns z z+1 z+2 and z z-1 z-2.at n=12A209117