A317359 - cp's OEIS frontend

A317359 a(0) = 0, a(1) = 1; for n >= 2, a(n) = freq(a(n-g(n)),n) where g = A000523 and freq(i, j) is the number of times i appears in the terms a(0) .. a(j-1).

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

[0, 1, 1, 2, 2, 2, 3, 3, 3, 3, 4, 4, 4, 3, 3, 3, 3, 8, 8, 8, 8, 4, 4, 4, 4, 7, 7, 7, 7, 4, 4, 4, 4, 4, 12, 12, 12, 12, 12, 5, 5, 5, 5, 5, 5, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 11, 11, 11, 11, 11, 5, 5, 5, 5, 5, 5, 17, 17, 17, 17, 17, 17, 6, 6, 6, 6, 6, 6, 11, 11, 11, 11, 11, 11, 11, 12, 12, 12, 12, 12, 12, 11, 11, 11, 11, 11]

cp's OEIS Frontend

A317359 a(0) = 0, a(1) = 1; for n >= 2, a(n) = freq(a(n-g(n)),n) where g = A000523 and freq(i, j) is the number of times i appears in the terms a(0) .. a(j-1).

Table of values

List of values

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

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

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