1,3

J. Brunvoll, S. J. Cyvin and B. N. Cyvin, Isomer enumeration of polygonal systems..., J. Molec. Struct. (Theochem), 364 (1996), 1-13.

Adjacent sequences: A121142 A121143 A121144 this_sequence A121146 A121147 A121148

Sequence in context: A134006 A090013 A125793 this_sequence A006681 A074876 A005618

nonn

njas, Aug 13 2006