Triangle read by rows: T(n,k) appears in the transformation Sum_{k=0..n} (k+1)*x^k = Sum_{k=0..n} T(n,k)*(x-2k)^k.
A253382
Triangle read by rows: T(n,k) appears in the transformation Sum_{k=0..n} (k+1)*x^k = Sum_{k=0..n} T(n,k)*(x-2k)^k.
Terms
- a(0) =1a(1) =5a(2) =2a(3) =5a(4) =26a(5) =3a(6) =5a(7) =170a(8) =75a(9) =4a(10) =5a(11) =810a(12) =1035a(13) =164a(14) =5a(15) =5a(16) =3210a(17) =10635a(18) =3764a(19) =305a(20) =6a(21) =5a(22) =11274a(23) =91275a(24) =64244a(25) =10385a(26) =510a(27) =7a(28) =5a(29) =36362
External references
- oeis: A253382