0,1

Walsh, T. R. S.; Lehman, A. B.; Counting rooted maps by genus. III: Nonseparable maps. J. Combinatorial Theory Ser. B 18 (1975), 222-259.

Sequence in context: A003399 A014382 A035308 this_sequence A042751 A115692 A132543

Adjacent sequences: A006438 A006439 A006440 this_sequence A006442 A006443 A006444

nonn

njas