Number of trivalent connected simple graphs with 2n nodes and girth at least 5.
A014372
Number of trivalent connected simple graphs with 2n nodes and girth at least 5.
Terms
- a(0) =1a(1) =0a(2) =0a(3) =0a(4) =0a(5) =1a(6) =2a(7) =9a(8) =49a(9) =455a(10) =5783a(11) =90938a(12) =1620479a(13) =31478584a(14) =656783890a(15) =14621871204a(16) =345975648562
External references
- oeis: A014372