A263254 - cp's OEIS frontend

A263254 If A262693(n) = 1, then a(n) = 0, otherwise a(n) = 1 + a(A049820(n)).

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

[0, 1, 0, 2, 2, 3, 0, 4, 3, 1, 1, 2, 0, 3, 2, 3, 3, 4, 0, 5, 3, 5, 0, 6, 4, 1, 1, 7, 1, 8, 0, 9, 2, 9, 0, 10, 8, 11, 1, 11, 3, 12, 0, 13, 2, 12, 0, 13, 2, 1, 3, 14, 1, 15, 0, 15, 3, 16, 0, 17, 3, 18, 0, 17, 17, 19, 1, 20, 1, 20, 0, 21, 4, 22, 1, 21, 1, 23, 0, 24, 1, 2, 1, 3, 5, 3, 2, 4, 2, 5, 0, 5, 3, 6, 0]

cp's OEIS Frontend

A263254 If A262693(n) = 1, then a(n) = 0, otherwise a(n) = 1 + a(A049820(n)).

Table of values

List of values

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

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

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