A065925 - cp's OEIS frontend

A065925 Smallest k such that sopf(n+k) = sopf(k), where sopf = A008472.

n	a(n)
1	5
2	2
3	7
4	4
5	114
6	2
7	5
8	8
9	13
10	10
11	25
12	4
13	5
14	2
15	19
16	16
17	85
18	6
19	5
20	5
21	209
22	22
23	25
24	3
25	493
26	26
27	31
28	4
29	20
30	2
31	5
32	32
33	7
34	34
35	516
36	12
37	33
38	38
39	10
40	10
41	99
42	6
43	5
44	44
45	57
46	46
47	25
48	6
49	5
50	50
51	49
52	52
53	52
54	18
55	855
56	8
57	61
58	58
59	295
60	4
61	261
62	2
63	91
64	64
65	602
66	6
67	5
68	68
69	21
70	10
71	25
72	9
73	7
74	74
75	13
76	76

[5, 2, 7, 4, 114, 2, 5, 8, 13, 10, 25, 4, 5, 2, 19, 16, 85, 6, 5, 5, 209, 22, 25, 3, 493, 26, 31, 4, 20, 2, 5, 32, 7, 34, 516, 12, 33, 38, 10, 10, 99, 6, 5, 44, 57, 46, 25, 6, 5, 50, 49, 52, 52, 18, 855, 8, 61, 58, 295, 4, 261, 2, 91, 64, 602, 6, 5, 68, 21, 10, 25, 9, 7, 74, 13, 76]

cp's OEIS Frontend

A065925 Smallest k such that sopf(n+k) = sopf(k), where sopf = A008472.

Table of values

List of values

n	a(n)
1	5
2	2
3	7
4	4
5	114
6	2
7	5
8	8
9	13
10	10
11	25
12	4
13	5
14	2
15	19
16	16
17	85
18	6
19	5
20	5
21	209
22	22
23	25
24	3
25	493
26	26
27	31
28	4
29	20
30	2
31	5
32	32
33	7
34	34
35	516
36	12
37	33
38	38
39	10
40	10
41	99
42	6
43	5
44	44
45	57
46	46
47	25
48	6
49	5
50	50
51	49
52	52
53	52
54	18
55	855
56	8
57	61
58	58
59	295
60	4
61	261
62	2
63	91
64	64
65	602
66	6
67	5
68	68
69	21
70	10
71	25
72	9
73	7
74	74
75	13
76	76

n	a(n)
1	5
2	2
3	7
4	4
5	114
6	2
7	5
8	8
9	13
10	10
11	25
12	4
13	5
14	2
15	19
16	16
17	85
18	6
19	5
20	5
21	209
22	22
23	25
24	3
25	493
26	26
27	31
28	4
29	20
30	2
31	5
32	32
33	7
34	34
35	516
36	12
37	33
38	38
39	10
40	10
41	99
42	6
43	5
44	44
45	57
46	46
47	25
48	6
49	5
50	50
51	49
52	52
53	52
54	18
55	855
56	8
57	61
58	58
59	295
60	4
61	261
62	2
63	91
64	64
65	602
66	6
67	5
68	68
69	21
70	10
71	25
72	9
73	7
74	74
75	13
76	76

n	a(n)
1	5
2	2
3	7
4	4
5	114
6	2
7	5
8	8
9	13
10	10
11	25
12	4
13	5
14	2
15	19
16	16
17	85
18	6
19	5
20	5
21	209
22	22
23	25
24	3
25	493
26	26
27	31
28	4
29	20
30	2
31	5
32	32
33	7
34	34
35	516
36	12
37	33
38	38
39	10
40	10
41	99
42	6
43	5
44	44
45	57
46	46
47	25
48	6
49	5
50	50
51	49
52	52
53	52
54	18
55	855
56	8
57	61
58	58
59	295
60	4
61	261
62	2
63	91
64	64
65	602
66	6
67	5
68	68
69	21
70	10
71	25
72	9
73	7
74	74
75	13
76	76