Triangle T(n,k), 0<=k<=n, read by rows given by [0,1,2,3,4,5,6,...] DELTA [1,1,1,1,1,1,1,1,...] where DELTA is the operator defined in A084938.
A127160
Triangle T(n,k), 0<=k<=n, read by rows given by [0,1,2,3,4,5,6,...] DELTA [1,1,1,1,1,1,1,1,...] where DELTA is the operator defined in A084938.
Terms
- a(0) =1a(1) =0a(2) =1a(3) =0a(4) =1a(5) =2a(6) =0a(7) =3a(8) =7a(9) =5a(10) =0a(11) =15a(12) =39a(13) =37a(14) =14a(15) =0a(16) =105a(17) =296a(18) =326a(19) =176a(20) =42a(21) =0a(22) =945a(23) =2838a(24) =3458a(25) =2228a(26) =794a(27) =132a(28) =0a(29) =10395
External references
- oeis: A127160