Number of (undirected) cycles in the graph C_3 X C_n.
A339074
Number of (undirected) cycles in the graph C_3 X C_n.
Terms
- a(0) =312a(1) =1531a(2) =7298a(3) =35205a(4) =174268a(5) =885719a(6) =4601982a(7) =24306577a(8) =129851384a(9) =698930787a(10) =3780126106a(11) =20505863069a(12) =111441343860a(13) =606312668335
External references
- oeis: A339074