A275479 - cp's OEIS frontend

A275479 Least positive k such that d(n) divides d(n+k) (d = A000005).

n	a(n)
1	1
2	1
3	2
4	5
5	1
6	2
7	1
8	2
9	3
10	4
11	1
12	6
13	1
14	1
15	6
16	32
17	1
18	2
19	1
20	8
21	1
22	2
23	1
24	6
25	3
26	1
27	3
28	4
29	1
30	10
31	1
32	12
33	1
34	1
35	3
36	64
37	1
38	1
39	1
40	2
41	1
42	12
43	1
44	1
45	5
46	5
47	1
48	32
49	1
50	2
51	3
52	8
53	1
54	2
55	1
56	10
57	1
58	2
59	1
60	12
61	1
62	3
63	5
64	128
65	1
66	4
67	1
68	4
69	1
70	8
71	1
72	12
73	1
74	3
75	1
76	8
77	1
78	10
79	1
80	32
81	31
82	2
83	1
84	6
85	1
86	1
87	1
88	14
89	1
90	6
91	2
92	4
93	1
94	1
95	1
96	12
97	1
98	1
99	9
100	80

[1, 1, 2, 5, 1, 2, 1, 2, 3, 4, 1, 6, 1, 1, 6, 32, 1, 2, 1, 8, 1, 2, 1, 6, 3, 1, 3, 4, 1, 10, 1, 12, 1, 1, 3, 64, 1, 1, 1, 2, 1, 12, 1, 1, 5, 5, 1, 32, 1, 2, 3, 8, 1, 2, 1, 10, 1, 2, 1, 12, 1, 3, 5, 128, 1, 4, 1, 4, 1, 8, 1, 12, 1, 3, 1, 8, 1, 10, 1, 32, 31, 2, 1, 6, 1, 1, 1, 14, 1, 6, 2, 4, 1, 1, 1, 12, 1, 1, 9, 80]

cp's OEIS Frontend

A275479 Least positive k such that d(n) divides d(n+k) (d = A000005).

Table of values

List of values

n	a(n)
1	1
2	1
3	2
4	5
5	1
6	2
7	1
8	2
9	3
10	4
11	1
12	6
13	1
14	1
15	6
16	32
17	1
18	2
19	1
20	8
21	1
22	2
23	1
24	6
25	3
26	1
27	3
28	4
29	1
30	10
31	1
32	12
33	1
34	1
35	3
36	64
37	1
38	1
39	1
40	2
41	1
42	12
43	1
44	1
45	5
46	5
47	1
48	32
49	1
50	2
51	3
52	8
53	1
54	2
55	1
56	10
57	1
58	2
59	1
60	12
61	1
62	3
63	5
64	128
65	1
66	4
67	1
68	4
69	1
70	8
71	1
72	12
73	1
74	3
75	1
76	8
77	1
78	10
79	1
80	32
81	31
82	2
83	1
84	6
85	1
86	1
87	1
88	14
89	1
90	6
91	2
92	4
93	1
94	1
95	1
96	12
97	1
98	1
99	9
100	80

n	a(n)
1	1
2	1
3	2
4	5
5	1
6	2
7	1
8	2
9	3
10	4
11	1
12	6
13	1
14	1
15	6
16	32
17	1
18	2
19	1
20	8
21	1
22	2
23	1
24	6
25	3
26	1
27	3
28	4
29	1
30	10
31	1
32	12
33	1
34	1
35	3
36	64
37	1
38	1
39	1
40	2
41	1
42	12
43	1
44	1
45	5
46	5
47	1
48	32
49	1
50	2
51	3
52	8
53	1
54	2
55	1
56	10
57	1
58	2
59	1
60	12
61	1
62	3
63	5
64	128
65	1
66	4
67	1
68	4
69	1
70	8
71	1
72	12
73	1
74	3
75	1
76	8
77	1
78	10
79	1
80	32
81	31
82	2
83	1
84	6
85	1
86	1
87	1
88	14
89	1
90	6
91	2
92	4
93	1
94	1
95	1
96	12
97	1
98	1
99	9
100	80

n	a(n)
1	1
2	1
3	2
4	5
5	1
6	2
7	1
8	2
9	3
10	4
11	1
12	6
13	1
14	1
15	6
16	32
17	1
18	2
19	1
20	8
21	1
22	2
23	1
24	6
25	3
26	1
27	3
28	4
29	1
30	10
31	1
32	12
33	1
34	1
35	3
36	64
37	1
38	1
39	1
40	2
41	1
42	12
43	1
44	1
45	5
46	5
47	1
48	32
49	1
50	2
51	3
52	8
53	1
54	2
55	1
56	10
57	1
58	2
59	1
60	12
61	1
62	3
63	5
64	128
65	1
66	4
67	1
68	4
69	1
70	8
71	1
72	12
73	1
74	3
75	1
76	8
77	1
78	10
79	1
80	32
81	31
82	2
83	1
84	6
85	1
86	1
87	1
88	14
89	1
90	6
91	2
92	4
93	1
94	1
95	1
96	12
97	1
98	1
99	9
100	80