Alkane systems (see Cyvin reference for precise definition).
A121184
Alkane systems (see Cyvin reference for precise definition).
Terms
- a(0) =0a(1) =0a(2) =1a(3) =4a(4) =16a(5) =50a(6) =160a(7) =476a(8) =1431a(9) =4203a(10) =12369a(11) =36129a(12) =105451a(13) =307179a(14) =893495a(15) =2598476a(16) =7545168
External references
- oeis: A121184