Number of disconnected 6-regular simple graphs on n vertices with girth exactly 3.
A185063
Number of disconnected 6-regular simple graphs on n vertices with girth exactly 3.
Terms
- a(0) =0a(1) =0a(2) =0a(3) =0a(4) =0a(5) =0a(6) =0a(7) =0a(8) =0a(9) =0a(10) =0a(11) =0a(12) =0a(13) =0a(14) =1a(15) =1a(16) =5a(17) =25a(18) =297a(19) =8199a(20) =377004a(21) =22014143a(22) =1493574756a(23) =114880777582
External references
- oeis: A185063