A275478 - cp's OEIS frontend

A275478 Least k such that d(n) divides d(n+2^k) (d = A000005).

n	a(n)
1	0
2	0
3	1
4	3
5	0
6	1
7	0
8	1
9	4
10	2
11	0
12	3
13	0
14	0
15	7
16	5
17	0
18	1
19	0
20	3
21	0
22	1
23	0
24	4
25	7
26	0
27	3
28	2
29	0
30	8
31	0
32	6
33	0
34	0
35	2
36	6
37	0
38	0
39	0
40	1
41	0
42	7
43	0
44	0
45	23
46	3
47	0
48	5
49	0
50	1
51	2
52	3
53	0
54	1
55	0
56	5
57	0
58	1
59	0
60	9
61	0
62	2
63	9
64	7
65	0
66	2
67	0
68	2
69	0
70	3
71	0
72	7
73	0
74	2
75	0
76	3
77	0
78	5
79	0
80	5
81	178
82	1
83	0
84	8
85	0
86	0
87	0
88	4
89	0
90	24
91	1
92	2
93	0
94	0
95	0
96	6
97	0
98	0
99	20
100	9

[0, 0, 1, 3, 0, 1, 0, 1, 4, 2, 0, 3, 0, 0, 7, 5, 0, 1, 0, 3, 0, 1, 0, 4, 7, 0, 3, 2, 0, 8, 0, 6, 0, 0, 2, 6, 0, 0, 0, 1, 0, 7, 0, 0, 23, 3, 0, 5, 0, 1, 2, 3, 0, 1, 0, 5, 0, 1, 0, 9, 0, 2, 9, 7, 0, 2, 0, 2, 0, 3, 0, 7, 0, 2, 0, 3, 0, 5, 0, 5, 178, 1, 0, 8, 0, 0, 0, 4, 0, 24, 1, 2, 0, 0, 0, 6, 0, 0, 20, 9]

cp's OEIS Frontend

A275478 Least k such that d(n) divides d(n+2^k) (d = A000005).

Table of values

List of values

n	a(n)
1	0
2	0
3	1
4	3
5	0
6	1
7	0
8	1
9	4
10	2
11	0
12	3
13	0
14	0
15	7
16	5
17	0
18	1
19	0
20	3
21	0
22	1
23	0
24	4
25	7
26	0
27	3
28	2
29	0
30	8
31	0
32	6
33	0
34	0
35	2
36	6
37	0
38	0
39	0
40	1
41	0
42	7
43	0
44	0
45	23
46	3
47	0
48	5
49	0
50	1
51	2
52	3
53	0
54	1
55	0
56	5
57	0
58	1
59	0
60	9
61	0
62	2
63	9
64	7
65	0
66	2
67	0
68	2
69	0
70	3
71	0
72	7
73	0
74	2
75	0
76	3
77	0
78	5
79	0
80	5
81	178
82	1
83	0
84	8
85	0
86	0
87	0
88	4
89	0
90	24
91	1
92	2
93	0
94	0
95	0
96	6
97	0
98	0
99	20
100	9

n	a(n)
1	0
2	0
3	1
4	3
5	0
6	1
7	0
8	1
9	4
10	2
11	0
12	3
13	0
14	0
15	7
16	5
17	0
18	1
19	0
20	3
21	0
22	1
23	0
24	4
25	7
26	0
27	3
28	2
29	0
30	8
31	0
32	6
33	0
34	0
35	2
36	6
37	0
38	0
39	0
40	1
41	0
42	7
43	0
44	0
45	23
46	3
47	0
48	5
49	0
50	1
51	2
52	3
53	0
54	1
55	0
56	5
57	0
58	1
59	0
60	9
61	0
62	2
63	9
64	7
65	0
66	2
67	0
68	2
69	0
70	3
71	0
72	7
73	0
74	2
75	0
76	3
77	0
78	5
79	0
80	5
81	178
82	1
83	0
84	8
85	0
86	0
87	0
88	4
89	0
90	24
91	1
92	2
93	0
94	0
95	0
96	6
97	0
98	0
99	20
100	9

n	a(n)
1	0
2	0
3	1
4	3
5	0
6	1
7	0
8	1
9	4
10	2
11	0
12	3
13	0
14	0
15	7
16	5
17	0
18	1
19	0
20	3
21	0
22	1
23	0
24	4
25	7
26	0
27	3
28	2
29	0
30	8
31	0
32	6
33	0
34	0
35	2
36	6
37	0
38	0
39	0
40	1
41	0
42	7
43	0
44	0
45	23
46	3
47	0
48	5
49	0
50	1
51	2
52	3
53	0
54	1
55	0
56	5
57	0
58	1
59	0
60	9
61	0
62	2
63	9
64	7
65	0
66	2
67	0
68	2
69	0
70	3
71	0
72	7
73	0
74	2
75	0
76	3
77	0
78	5
79	0
80	5
81	178
82	1
83	0
84	8
85	0
86	0
87	0
88	4
89	0
90	24
91	1
92	2
93	0
94	0
95	0
96	6
97	0
98	0
99	20
100	9