835476domain: NAppears in sequencesNumber of isomers of the soccerball C_60H_n Buckminster fullerene.at n=6A133998a(n) = 102*2^n - 108 (n>=1).at n=12A304830a(n) is the number of nonnegative integers that can be represented in a 7-segment display by using only n segments (version A063720).at n=27A343314