Number of independent sets of nodes in graph C_6 x P_n (n>=0).
A181961
Number of independent sets of nodes in graph C_6 x P_n (n>=0).
Terms
- a(0) =1a(1) =18a(2) =199a(3) =2309a(4) =26660a(5) =307983a(6) =3557711a(7) =41097664a(8) =474748249a(9) =5484153915a(10) =63351353194a(11) =731816432741
External references
- oeis: A181961