Numbers of undirected cycles in the n-sun graph.
A234627
Numbers of undirected cycles in the n-sun graph.
Terms
- a(0) =1a(1) =3a(2) =11a(3) =44a(4) =198a(5) =1036a(6) =6346a(7) =45019a(8) =364039a(9) =3306553a(10) =33328389a(11) =369132782a(12) =4456043300a(13) =58230679722a(14) =818965960156
External references
- oeis: A234627