85126

Appears in sequences

• Number of black/white colorings of a 3 X n rectangle which have no monochromatic 2 by 2 subsquares.at n=6A133129
• Number of nX6 binary matrices with no 2X2 circuit having pattern 0101 in any orientation.at n=2A181241
• T(n,k) = Number of n X k binary matrices with no 2 X 2 circuit having pattern 0101 in any orientation.at n=30A181245
• T(n,k) = Number of n X k binary matrices with no 2 X 2 circuit having pattern 0101 in any orientation.at n=33A181245
• Row 3 of A328464: a(n) = A276156(8n - 4) / 6.at n=19A328466