Square array T(n,k), n >= 0, k >= 0, read by antidiagonals, where T(n,k) = Sum_{j=0..n} 2^j * binomial(n,j)^k.
A336203
Square array T(n,k), n >= 0, k >= 0, read by antidiagonals, where T(n,k) = Sum_{j=0..n} 2^j * binomial(n,j)^k.
Terms
- a(0) =1a(1) =1a(2) =3a(3) =1a(4) =3a(5) =7a(6) =1a(7) =3a(8) =9a(9) =15a(10) =1a(11) =3a(12) =13a(13) =27a(14) =31a(15) =1a(16) =3a(17) =21a(18) =63a(19) =81a(20) =63a(21) =1a(22) =3a(23) =37a(24) =171a(25) =321a(26) =243a(27) =127a(28) =1a(29) =3
External references
- oeis: A336203