Consider the family of ordinary multigraphs. Sequence gives the triangle read by rows giving coefficients of polynomials arising from enumeration of those multigraphs on n edges.
A098233
Consider the family of ordinary multigraphs. Sequence gives the triangle read by rows giving coefficients of polynomials arising from enumeration of those multigraphs on n edges.
Terms
- a(0) =1a(1) =1a(2) =1a(3) =1a(4) =1a(5) =1a(6) =4a(7) =7a(8) =3a(9) =1a(10) =1a(11) =13a(12) =46a(13) =47a(14) =25a(15) =6a(16) =1a(17) =1a(18) =40a(19) =295a(20) =587a(21) =516a(22) =235a(23) =65a(24) =10a(25) =1a(26) =1a(27) =121a(28) =1846a(29) =6715
External references
- oeis: A098233