283024

Appears in sequences

• Squares of even pentagonal numbers.at n=9A014770
• Squares of pentagonal numbers: a(n) = (1/4)*n^2*(3*n-1)^2.at n=19A100255
• Totally multiplicative sequence with a(p) = 9p+1 for prime p.at n=35A166667
• Number of n X 6 binary arrays without the pattern 0 1 diagonally or antidiagonally.at n=33A188821
• Number of subsets of {1,2,...,n-8} without differences equal to 4 or 8.at n=38A224815