A339514 - cp's OEIS frontend

A339514 Number of subsets of {1..n} whose elements have the same number of divisors.

n	a(n)
0	1
1	2
2	3
3	5
4	6
5	10
6	11
7	19
8	21
9	23
10	27
11	43
12	44
13	76
14	84
15	100
16	101
17	165
18	167
19	295
20	299
21	331
22	395
23	651
24	652
25	656
26	784
27	1040
28	1048
29	1560
30	1562
31	2586
32	2602
33	3114
34	4138
35	6186
36	6187
37	8235
38	12331
39	20523
40	20527
41	24623
42	24631
43	32823
44	32855
45	32919
46	49303
47	65687
48	65688

[1, 2, 3, 5, 6, 10, 11, 19, 21, 23, 27, 43, 44, 76, 84, 100, 101, 165, 167, 295, 299, 331, 395, 651, 652, 656, 784, 1040, 1048, 1560, 1562, 2586, 2602, 3114, 4138, 6186, 6187, 8235, 12331, 20523, 20527, 24623, 24631, 32823, 32855, 32919, 49303, 65687, 65688]

cp's OEIS Frontend

A339514 Number of subsets of {1..n} whose elements have the same number of divisors.

Table of values

List of values