78217425
domain: N
Appears in sequences
- T(n,k) = denominator of 2*Pi*Sum_{j=0..n-k-1} ((-1)^j*n*(k + j + 2)*(n + k +j)!*(k + j)!^2)/((n - k - j - 1)!*(2*k + j + 1)!*j!*Gamma(k + j + 3/2)*Gamma(k + j + 5/2)), triangle read by rows (n >= 1, 0 <= k <= n - 1).at n=35A159983
- Numbers with at least five distinct prime factors that satisfy Euler's criterion (A228058) for odd perfect numbers.at n=16A326137