87730

Appears in sequences

• E.g.f.: (sin(2*x) + sin(5*x)) / sin(7*x).at n=3A273032
• Number of n X 7 0..1 arrays with every element equal to 0, 1, 3, 4, 5 or 6 horizontally, diagonally or antidiagonally adjacent elements, with upper left element zero.at n=4A303524
• Number of 5Xn 0..1 arrays with every element equal to 0, 1, 3, 4, 5 or 6 horizontally, diagonally or antidiagonally adjacent elements, with upper left element zero.at n=6A303528
• Numbers that are the sum of five fourth powers in four or more ways.at n=38A344354
• Numbers that are the sum of five fourth powers in exactly four ways.at n=36A344355