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) * binomial(k*n+j+1,n)/(k*n+j+1).
A336574
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) * binomial(k*n+j+1,n)/(k*n+j+1).
Terms
- a(0) =1a(1) =1a(2) =3a(3) =1a(4) =3a(5) =6a(6) =1a(7) =3a(8) =15a(9) =12a(10) =1a(11) =3a(12) =24a(13) =93a(14) =24a(15) =1a(16) =3a(17) =33a(18) =255a(19) =645a(20) =48a(21) =1a(22) =3a(23) =42a(24) =498a(25) =3102a(26) =4791a(27) =96a(28) =1a(29) =3
External references
- oeis: A336574