0,6
S. J. Cyvin et al., Number of perifusenes with one internal vertex, Rev. Roumaine Chem., 38 (1993), 65-77.
Table of n, a(n) for n=0..12.
Sequence in context: A013261 A013265 A220372 * A120775 A013258 A013264
Adjacent sequences: A038380 A038381 A038382 * A038384 A038385 A038386
nonn
N. J. A. Sloane.
approved