A256981 Number of benzenoid graphs with n hexagonal faces and forcing number 0.
1, 1, 7, 30, 141, 668, 3249, 15666, 75931, 367664, 1781841, 8636667, 41888162
Offset: 3
References
- C. E. Larson and N. Van Cleemput, Forcing Independence, Croatica Chemica Acta, Vol. 86, No. 4, Dec. 2013, 469-475.