Triangle read by rows: T(n,k) = number of noncrossing path sets on n nodes up to rotation with k paths and isolated vertices allowed.

A303869

Triangle read by rows: T(n,k) = number of noncrossing path sets on n nodes up to rotation with k paths and isolated vertices allowed.

Terms

    a(0) =1a(1) =1a(2) =1a(3) =1a(4) =1a(5) =1a(6) =3a(7) =4a(8) =2a(9) =1a(10) =4a(11) =11a(12) =8a(13) =2a(14) =1a(15) =10a(16) =34a(17) =39a(18) =16a(19) =3a(20) =1a(21) =16a(22) =92a(23) =144a(24) =90a(25) =25a(26) =3a(27) =1a(28) =36a(29) =256

External references