Number of polyhexes of class PF2 with four catafusenes annealated to pyrene.
A030519
Number of polyhexes of class PF2 with four catafusenes annealated to pyrene.
Terms
- a(0) =2a(1) =13a(2) =101a(3) =619a(4) =3641a(5) =20028a(6) =106812a(7) =554352a(8) =2828660a(9) =14244878a(10) =71077246a(11) =352184306a(12) =1736118578a(13) =8525182798a(14) =41741378126a(15) =203929434766a(16) =994680883360
External references
- oeis: A030519