A285728 - cp's OEIS frontend

A285728 a(1) = 0; for n > 1, if n is even, then a(n) = A252463(A000265(n)), otherwise a(n) = a(A064989(n)).

n	a(n)
1	0
2	1
3	1
4	1
5	1
6	2
7	1
8	1
9	1
10	3
11	1
12	2
13	1
14	5
15	2
16	1
17	1
18	4
19	1
20	3
21	3
22	7
23	1
24	2
25	1
26	11
27	1
28	5
29	1
30	6
31	1
32	1
33	5
34	13
35	2
36	4
37	1
38	17
39	7
40	3
41	1
42	10
43	1
44	7
45	2
46	19
47	1
48	2
49	1
50	9
51	11
52	11
53	1
54	8
55	3
56	5
57	13
58	23
59	1
60	6
61	1
62	29
63	3
64	1
65	5
66	14
67	1
68	13
69	17
70	15
71	1
72	4
73	1
74	31
75	4
76	17
77	2
78	22
79	1
80	3
81	1
82	37
83	1
84	10
85	7
86	41
87	19
88	7
89	1
90	12
91	3
92	19
93	23
94	43
95	11
96	2
97	1
98	25
99	5
100	9
101	1
102	26
103	1
104	11
105	6
106	47
107	1
108	8
109	1
110	21
111	29

[0, 1, 1, 1, 1, 2, 1, 1, 1, 3, 1, 2, 1, 5, 2, 1, 1, 4, 1, 3, 3, 7, 1, 2, 1, 11, 1, 5, 1, 6, 1, 1, 5, 13, 2, 4, 1, 17, 7, 3, 1, 10, 1, 7, 2, 19, 1, 2, 1, 9, 11, 11, 1, 8, 3, 5, 13, 23, 1, 6, 1, 29, 3, 1, 5, 14, 1, 13, 17, 15, 1, 4, 1, 31, 4, 17, 2, 22, 1, 3, 1, 37, 1, 10, 7, 41, 19, 7, 1, 12, 3, 19, 23, 43, 11, 2, 1, 25, 5, 9, 1, 26, 1, 11, 6, 47, 1, 8, 1, 21, 29]

cp's OEIS Frontend

A285728 a(1) = 0; for n > 1, if n is even, then a(n) = A252463(A000265(n)), otherwise a(n) = a(A064989(n)).

Table of values

List of values

n	a(n)
1	0
2	1
3	1
4	1
5	1
6	2
7	1
8	1
9	1
10	3
11	1
12	2
13	1
14	5
15	2
16	1
17	1
18	4
19	1
20	3
21	3
22	7
23	1
24	2
25	1
26	11
27	1
28	5
29	1
30	6
31	1
32	1
33	5
34	13
35	2
36	4
37	1
38	17
39	7
40	3
41	1
42	10
43	1
44	7
45	2
46	19
47	1
48	2
49	1
50	9
51	11
52	11
53	1
54	8
55	3
56	5
57	13
58	23
59	1
60	6
61	1
62	29
63	3
64	1
65	5
66	14
67	1
68	13
69	17
70	15
71	1
72	4
73	1
74	31
75	4
76	17
77	2
78	22
79	1
80	3
81	1
82	37
83	1
84	10
85	7
86	41
87	19
88	7
89	1
90	12
91	3
92	19
93	23
94	43
95	11
96	2
97	1
98	25
99	5
100	9
101	1
102	26
103	1
104	11
105	6
106	47
107	1
108	8
109	1
110	21
111	29

n	a(n)
1	0
2	1
3	1
4	1
5	1
6	2
7	1
8	1
9	1
10	3
11	1
12	2
13	1
14	5
15	2
16	1
17	1
18	4
19	1
20	3
21	3
22	7
23	1
24	2
25	1
26	11
27	1
28	5
29	1
30	6
31	1
32	1
33	5
34	13
35	2
36	4
37	1
38	17
39	7
40	3
41	1
42	10
43	1
44	7
45	2
46	19
47	1
48	2
49	1
50	9
51	11
52	11
53	1
54	8
55	3
56	5
57	13
58	23
59	1
60	6
61	1
62	29
63	3
64	1
65	5
66	14
67	1
68	13
69	17
70	15
71	1
72	4
73	1
74	31
75	4
76	17
77	2
78	22
79	1
80	3
81	1
82	37
83	1
84	10
85	7
86	41
87	19
88	7
89	1
90	12
91	3
92	19
93	23
94	43
95	11
96	2
97	1
98	25
99	5
100	9
101	1
102	26
103	1
104	11
105	6
106	47
107	1
108	8
109	1
110	21
111	29

n	a(n)
1	0
2	1
3	1
4	1
5	1
6	2
7	1
8	1
9	1
10	3
11	1
12	2
13	1
14	5
15	2
16	1
17	1
18	4
19	1
20	3
21	3
22	7
23	1
24	2
25	1
26	11
27	1
28	5
29	1
30	6
31	1
32	1
33	5
34	13
35	2
36	4
37	1
38	17
39	7
40	3
41	1
42	10
43	1
44	7
45	2
46	19
47	1
48	2
49	1
50	9
51	11
52	11
53	1
54	8
55	3
56	5
57	13
58	23
59	1
60	6
61	1
62	29
63	3
64	1
65	5
66	14
67	1
68	13
69	17
70	15
71	1
72	4
73	1
74	31
75	4
76	17
77	2
78	22
79	1
80	3
81	1
82	37
83	1
84	10
85	7
86	41
87	19
88	7
89	1
90	12
91	3
92	19
93	23
94	43
95	11
96	2
97	1
98	25
99	5
100	9
101	1
102	26
103	1
104	11
105	6
106	47
107	1
108	8
109	1
110	21
111	29