A362104 a(n) = K(5,n), where K(M,n) = 2*(2*M+3)!*(4*n+2*M+1)!/((M+2)!*M!*n!*(3*n+2*M+3)!).

132, 1287, 10296, 78936, 602316, 4628052, 35939904, 282285432, 2241753228, 17986968714, 145691385840, 1190292863760, 9801223583580, 81284313900636, 678513446252928, 5697583720939968, 48104529963993360, 408179183470170255, 3479470856108521560

Offset

0,1

Links

Table of n, a(n) for n=0..18.

K. A. Penson, K. Górska, A. Horzela, and G. H. E. Duchamp, Hausdorff moment problem for combinatorial numbers of Brown and Tutte: exact solution, arXiv:2209.06574 [math.CO], 2022.

Crossrefs

Cf. A000260, A197271, A341853, A341854, A362103.

Sequence in context: A090199 A239598 A033278 * A213380 A119982 A233066

Adjacent sequences: A362101 A362102 A362103 * A362105 A362106 A362107

Keyword

nonn

Author

N. J. A. Sloane, Apr 13 2023

Status

approved