A322395 - cp's OEIS frontend

A322395 Number of labeled simple connected graphs with n vertices whose bridges are all leaves, meaning at least one end of any bridge is an endpoint of the graph.

n	a(n)
0	1
1	1
2	1
3	4
4	26
5	548
6	22504
7	1708336
8	241874928
9	65285161232
10	34305887955616
11	35573982726480064
12	73308270568902715136
13	301210456065963448091072
14	2471487759846321319412778624
15	40526856087731237340916330352896
16	1328570640536613080046570271722309632

[1, 1, 1, 4, 26, 548, 22504, 1708336, 241874928, 65285161232, 34305887955616, 35573982726480064, 73308270568902715136, 301210456065963448091072, 2471487759846321319412778624, 40526856087731237340916330352896, 1328570640536613080046570271722309632]

cp's OEIS Frontend

A322395 Number of labeled simple connected graphs with n vertices whose bridges are all leaves, meaning at least one end of any bridge is an endpoint of the graph.

Table of values

List of values