A263111 - cp's OEIS frontend

A263111 Ordinal transform of the arithmetic derivative A003415.

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

[1, 2, 1, 2, 1, 3, 1, 4, 1, 1, 1, 5, 1, 6, 1, 1, 1, 7, 1, 8, 1, 1, 1, 9, 1, 2, 1, 1, 2, 10, 1, 11, 1, 1, 1, 2, 1, 12, 2, 2, 1, 13, 1, 14, 1, 1, 1, 15, 1, 2, 1, 1, 1, 16, 1, 3, 1, 1, 2, 17, 2, 18, 1, 1, 1, 1, 1, 19, 1, 1, 1, 20, 1, 21, 2, 1, 2, 2, 1, 22, 1, 1]

cp's OEIS Frontend

A263111 Ordinal transform of the arithmetic derivative A003415.

Table of values

List of values

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

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

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