Alkane systems (see Cyvin reference for precise definition).
A121187
Alkane systems (see Cyvin reference for precise definition).
Terms
- a(0) =1a(1) =4a(2) =22a(3) =126a(4) =686a(5) =3640a(6) =19470a(7) =103889a(8) =558389a(9) =3019000a(10) =16443467
External references
- oeis: A121187