A272677 - cp's OEIS frontend

A272677 Number of digits in A018796 - number of digits in n.

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

[0, 0, 1, 1, 0, 2, 1, 2, 1, 0, 1, 2, 1, 2, 1, 2, 0, 2, 2, 1, 2, 2, 1, 2, 2, 0, 2, 2, 1, 2, 2, 2, 1, 2, 2, 3, 0, 2, 2, 2, 1, 3, 2, 2, 1, 3, 2, 2, 1, 0, 2, 2, 1, 2, 2, 3, 2, 1, 3, 2, 2, 3, 1, 3, 0, 2, 3, 1, 2, 3, 2, 3, 1, 2, 3, 2, 3, 2, 1, 2, 3, 0, 2, 3, 1, 3, 2, 3, 2, 3]

cp's OEIS Frontend

A272677 Number of digits in A018796 - number of digits in n.

Table of values

List of values

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

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

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