Triangle read by rows. T(n, k) = [x^k] lcm({i + 1 : 0 <= i <= n}) * (Sum_{u=0..k} ( Sum_{j=0..u} x^j * binomial(u, j) * (j + 1)^n ) / (u + 1)).

A362995

Triangle read by rows. T(n, k) = [x^k] lcm({i + 1 : 0 <= i <= n}) * (Sum_{u=0..k} ( Sum_{j=0..u} x^j * binomial(u, j) * (j + 1)^n ) / (u + 1)).

Terms

    a(0) =1a(1) =3a(2) =2a(3) =11a(4) =28a(5) =18a(6) =25a(7) =184a(8) =351a(9) =192a(10) =137a(11) =2608a(12) =11097a(13) =16128a(14) =7500a(15) =147a(16) =6816a(17) =57591a(18) =166912a(19) =193750a(20) =77760a(21) =1089a(22) =118464a(23) =1865511a(24) =9588736a(25) =20843750a(26) =20062080a(27) =7058940a(28) =2283a(29) =567936

External references