A373762 Row sums of A372208.

1, 217, 74817, 38539585, 28298839105, 28542001395321, 38373467110900417, 67090004454772224577, 149396282278530354664065, 416286791407819616695337305, 1429531867781567785731492164161, 5970020679482790599504907148094337, 29968790185674786127576736257632006337, 178970673260482220421285467858990357293945

Offset

1,2

Links

Table of n, a(n) for n=1..14.

A. Žigon Tankosič, The (l,r)-Lah Numbers, Journal of Integer Sequences, Article 23.2.6, vol. 26 (2023).

Maple

T := proc(n) local T, k; T := proc(n, k) option remember; if n = k then 1; elif k < 3 or n < k then 0; else T(n - 1, k - 1) + (n + k - 1)^3*T(n - 1, k); end if; end proc; add(T(n, k), k = 3 .. n); end proc;
seq(T(n), n = 0 .. 18);

Crossrefs

Cf. A372208.

Sequence in context: A375816 A100794 A048258 * A013541 A352468 A167912

Adjacent sequences: A373759 A373760 A373761 * A373763 A373764 A373765

Keyword

nonn

Author

Aleks Zigon Tankosic, Jun 17 2024

Status

approved