A064922 - cp's OEIS frontend

A064922 Number of iterations in A064920 to reach a prime.

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

[0, 0, 1, 0, 2, 0, 1, 1, 3, 0, 3, 0, 2, 1, 2, 0, 2, 0, 2, 2, 4, 0, 4, 2, 3, 1, 4, 0, 4, 0, 1, 1, 3, 1, 3, 0, 3, 2, 4, 0, 4, 0, 3, 1, 5, 0, 3, 1, 3, 1, 3, 0, 3, 2, 3, 3, 5, 0, 3, 0, 2, 2, 2, 1, 3, 0, 3, 3, 3, 0, 4, 0, 4, 1, 5, 1, 3, 0, 3, 1, 5, 0, 3, 3, 4, 1, 3, 0, 5, 1, 4, 2, 4, 1, 4, 0, 3, 1, 5, 0, 5, 0, 3, 3, 4]

cp's OEIS Frontend

A064922 Number of iterations in A064920 to reach a prime.

Table of values

List of values

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

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

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