A298912 - cp's OEIS frontend

A298912 Numbers n such that the number of groups of order n equals the number of groups of order n + 1.

n	a(n)
1	1
2	2
3	9
4	21
5	25
6	38
7	45
8	57
9	93
10	105
11	121
12	165
13	194
14	201
15	202
16	205
17	206
18	218
19	253
20	261
21	301
22	315
23	325
24	326
25	357
26	361
27	381
28	385
29	422
30	453
31	477
32	482
33	494
34	506
35	538
36	542
37	554
38	603
39	614
40	626
41	633
42	662
43	746
44	758
45	765
46	801
47	841
48	861
49	873
50	897
51	921
52	925
53	934
54	1005
55	1017

[1, 2, 9, 21, 25, 38, 45, 57, 93, 105, 121, 165, 194, 201, 202, 205, 206, 218, 253, 261, 301, 315, 325, 326, 357, 361, 381, 385, 422, 453, 477, 482, 494, 506, 538, 542, 554, 603, 614, 626, 633, 662, 746, 758, 765, 801, 841, 861, 873, 897, 921, 925, 934, 1005, 1017]

cp's OEIS Frontend

A298912 Numbers n such that the number of groups of order n equals the number of groups of order n + 1.

Table of values

List of values