Interestingly, while oligomers with monomer number 630 were not as ubiquitous in the GA as other monomers were, Figure show that many oligomers that include monomer number 630 did show a stable triplet ground-state-including monomers that are not in the top 10 most common monomers in the GA (Figure ). For example, the oligomer constructed from monomers 630 and 261 showed a very strong (∆E T -S = -2.96 eV) triplet groundstate stability, while not being found in any of the GA runs. This very low ∆E T -S would be comparable to the top 20 oligomers found in the GA (Figure ). See Table in the Supporting Information for the full data.