Number of simple graphs on n unlabeled nodes with exactly 1 endpoint (node of degree 1).
A325115
Number of simple graphs on n unlabeled nodes with exactly 1 endpoint (node of degree 1).
Terms
- a(0) =0a(1) =0a(2) =0a(3) =1a(4) =6a(5) =35a(6) =260a(7) =2934a(8) =53768a(9) =1707627a(10) =96648020a(11) =9886429142
External references
- oeis: A325115