A325652 - cp's OEIS frontend

A325652 a(n) = the sum of numbers k such that sigma(k) = sigma(n).

n	a(n)
1	1
2	2
3	3
4	4
5	5
6	17
7	7
8	8
9	9
10	27
11	17
12	12
13	13
14	52
15	52
16	41
17	27
18	18
19	19
20	87
21	52
22	22
23	52
24	121
25	41
26	87
27	27
28	67
29	29
30	253
31	52
32	32
33	115
34	87
35	115
36	36
37	37
38	121
39	67
40	187
41	87
42	250
43	43
44	192
45	45
46	253
47	115
48	123
49	49
50	50
51	253
52	149
53	87
54	292
55	253
56	292
57	136
58	187
59	121
60	663
61	61
62	250

[1, 2, 3, 4, 5, 17, 7, 8, 9, 27, 17, 12, 13, 52, 52, 41, 27, 18, 19, 87, 52, 22, 52, 121, 41, 87, 27, 67, 29, 253, 52, 32, 115, 87, 115, 36, 37, 121, 67, 187, 87, 250, 43, 192, 45, 253, 115, 123, 49, 50, 253, 149, 87, 292, 253, 292, 136, 187, 121, 663, 61, 250]

cp's OEIS Frontend

A325652 a(n) = the sum of numbers k such that sigma(k) = sigma(n).

Table of values

List of values

n	a(n)
1	1
2	2
3	3
4	4
5	5
6	17
7	7
8	8
9	9
10	27
11	17
12	12
13	13
14	52
15	52
16	41
17	27
18	18
19	19
20	87
21	52
22	22
23	52
24	121
25	41
26	87
27	27
28	67
29	29
30	253
31	52
32	32
33	115
34	87
35	115
36	36
37	37
38	121
39	67
40	187
41	87
42	250
43	43
44	192
45	45
46	253
47	115
48	123
49	49
50	50
51	253
52	149
53	87
54	292
55	253
56	292
57	136
58	187
59	121
60	663
61	61
62	250

n	a(n)
1	1
2	2
3	3
4	4
5	5
6	17
7	7
8	8
9	9
10	27
11	17
12	12
13	13
14	52
15	52
16	41
17	27
18	18
19	19
20	87
21	52
22	22
23	52
24	121
25	41
26	87
27	27
28	67
29	29
30	253
31	52
32	32
33	115
34	87
35	115
36	36
37	37
38	121
39	67
40	187
41	87
42	250
43	43
44	192
45	45
46	253
47	115
48	123
49	49
50	50
51	253
52	149
53	87
54	292
55	253
56	292
57	136
58	187
59	121
60	663
61	61
62	250

n	a(n)
1	1
2	2
3	3
4	4
5	5
6	17
7	7
8	8
9	9
10	27
11	17
12	12
13	13
14	52
15	52
16	41
17	27
18	18
19	19
20	87
21	52
22	22
23	52
24	121
25	41
26	87
27	27
28	67
29	29
30	253
31	52
32	32
33	115
34	87
35	115
36	36
37	37
38	121
39	67
40	187
41	87
42	250
43	43
44	192
45	45
46	253
47	115
48	123
49	49
50	50
51	253
52	149
53	87
54	292
55	253
56	292
57	136
58	187
59	121
60	663
61	61
62	250