A096335 - cp's OEIS frontend

A096335 Number of iterations of n -> n + tau(n) needed for the trajectory of n to join the trajectory of A064491, or -1 if the two trajectories never merge.

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

[0, 0, 2, 0, 1, 3, 0, 1, 0, 2, 8, 0, 7, 1, 6, 5, 6, 0, 5, 3, 4, 3, 4, 0, 3, 2, 13, 2, 13, 1, 12, 0, 11, 1, 10, 8, 10, 0, 9, 7, 9, 0, 8, 1, 7, 1, 8, 6, 7, 0, 6, 6, 6, 5, 5, 0, 4, 5, 4, 26, 3, 4, 2, 0, 2, 3, 2, 3, 1, 2, 0, 25, 0, 2, 0, 2, 1, 1, 1, 1, 0, 1, 39, 24, 38]

cp's OEIS Frontend

A096335 Number of iterations of n -> n + tau(n) needed for the trajectory of n to join the trajectory of A064491, or -1 if the two trajectories never merge.

Table of values

List of values

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

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

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