A079306 Number of n-node labeled mating graphs whose complements are connected.
1, 0, 3, 19, 462, 18268, 1410394, 206677954, 58152577504, 31715883698744, 33827568741818376, 71066571962356168856, 295645506683051855529248, 2444503529745123468127635920, 40269655263141217619540592737168
Offset: 1