990756

Appears in sequences

• a(n) = self-convolution of row n of Catalan triangle (A008315).at n=14A027301
• Number of partitions of 5n such that cn(1,5) = cn(4,5) < cn(0,5) = cn(2,5) = cn(3,5).at n=22A036892
• Row sums of triangle A062993.at n=10A121277
• Number of n X 7 binary arrays without the pattern 0 1 diagonally or vertically.at n=14A188841