56432domain: NAppears in sequencesa(n) = n^3 + (n+1)*(n+2).at n=38A270109Square array read by upward antidiagonals: T(n, k) = numerator( 2*k!*(-2)^k*Sum_{m=1..n}( 1/(2*m-1)^(k+1) ) ).at n=17A370692