153144

Appears in sequences

• Sums of antidiagonals of A099239.at n=12A099241
• Site series for first parallel moment of 4.8 (bathroom tile) lattice.at n=32A120558
• Number of (n+2)X(6+2) 0..1 arrays with each 3X3 subblock having clockwise perimeter pattern 00000001 00010101 or 01010101.at n=6A261290
• Number of (n+2)X(7+2) 0..1 arrays with each 3X3 subblock having clockwise perimeter pattern 00000001 00010101 or 01010101.at n=5A261291
• Expansion of e.g.f. Product_{k>=1} 1 / (1 - x^k/k)^2.at n=7A371313