A266348 - cp's OEIS frontend

A266348 a(1) = 1; for n > 1, a(n) = A004001(n+1) - A072376(n).

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

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

cp's OEIS Frontend

A266348 a(1) = 1; for n > 1, a(n) = A004001(n+1) - A072376(n).

Table of values

List of values

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

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

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