100550

Appears in sequences

• Number of fountains of n coins.at n=23A005169
• Coefficients in the expansion of C^3/B^4, in Watson's notation of page 106.at n=14A160463
• Number of (n+2) X 7 binary arrays avoiding patterns 000 and 101 in rows, columns and nw-to-se diagonals.at n=5A202529
• Number of (n+2) X 8 binary arrays avoiding patterns 000 and 101 in rows, columns and nw-to-se diagonals.at n=4A202530