2,2
T. R. S. Walsh and A. B. Lehman, Counting rooted maps by genus, J. Comb. Thy B13 (1972), 122-141 and 192-218.
Adjacent sequences: A006300 A006301 A006302 this_sequence A006304 A006305 A006306
Sequence in context: A086025 A142764 A123035 this_sequence A133998 A056217 A105464
nonn
njas
Search completed in 0.002 seconds