11406979domain: NAppears in sequencesSquare array T(n,k), n>=0, k>=0, read by antidiagonals: T(n,k) = ((2n-1)!!)^k * Sum_{i=1..n} 1/(2*i-1)^k.at n=48A291656Sum of the 6th powers of the divisor complements of the odd proper divisors of n.at n=14A352052