A369192 - cp's OEIS frontend

A369192 Number of labeled simple graphs with n vertices and at most n edges (not necessarily covering).

n	a(n)
0	1
1	1
2	2
3	8
4	57
5	638
6	9949
7	198440
8	4791323
9	135142796
10	4346814276
11	156713948672
12	6251579884084
13	273172369790743
14	12969420360339724
15	664551587744173992
16	36543412829258260135
17	2146170890448154922648
18	134053014635659737513358
19	8872652968135849629240560

[1, 1, 2, 8, 57, 638, 9949, 198440, 4791323, 135142796, 4346814276, 156713948672, 6251579884084, 273172369790743, 12969420360339724, 664551587744173992, 36543412829258260135, 2146170890448154922648, 134053014635659737513358, 8872652968135849629240560]

cp's OEIS Frontend

A369192 Number of labeled simple graphs with n vertices and at most n edges (not necessarily covering).

Table of values

List of values