1382977

Properties

Appears in sequences

• Triangle read by rows: T(n, m) = 1 + (binomial(n, m) - Eulerian(n+1, m))^2.at n=23A174912
• Triangle read by rows: T(n, m) = 1 + (binomial(n, m) - Eulerian(n+1, m))^2.at n=25A174912
• Prime numbers of the form (n*(n+1)/2)^2 + 1.at n=12A262182
• Prime numbersat n=105894