Number of snarks of order 2n with automorphism group of order 2.
A219746
Number of snarks of order 2n with automorphism group of order 2.
Terms
- a(0) =0a(1) =0a(2) =0a(3) =0a(4) =0a(5) =0a(6) =0a(7) =0a(8) =0a(9) =1a(10) =11a(11) =9a(12) =75a(13) =290a(14) =1924a(15) =13284a(16) =143783a(17) =1950129
External references
- oeis: A219746