A342113 - cp's OEIS frontend

A342113 Number of surjective compatible pairs (C,O), where O is an acyclic orientation of simple labeled graph G on n nodes and C:V(G) -> {1,2,...}.

n	a(n)
0	1
1	1
2	7
3	145
4	7999
5	1103041
6	365051647
7	281898887425
8	497570152386559
9	1976049386530790401
10	17439288184770966867967
11	338596445913833207323643905
12	14343481992486219718322674565119

[1, 1, 7, 145, 7999, 1103041, 365051647, 281898887425, 497570152386559, 1976049386530790401, 17439288184770966867967, 338596445913833207323643905, 14343481992486219718322674565119]

cp's OEIS Frontend

A342113 Number of surjective compatible pairs (C,O), where O is an acyclic orientation of simple labeled graph G on n nodes and C:V(G) -> {1,2,...}.

Table of values

List of values