91602

Appears in sequences

• Number of (n+2) X (1+2) 0..1 arrays with each 3 X 3 subblock having clockwise perimeter pattern 00010101 00100101 or 01010101.at n=13A261258
• Expansion of 1/((1 - x - x^5)^2 - 4*x^6).at n=21A375285