A353305 - cp's OEIS frontend

A353305 The smallest number reached after n when iterating map x -> A353313(x) and starting from x=n, or -1 if no finite cycle is ever reached.

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

[0, 1, 5, 1, 1, 5, 2, 14, 5, 1, 5, 20, 1, 5, 25, 5, 16, 5, 2, 5, 20, 7, 5, 23, 5, 25, 5, 1, 28, 16, 5, 2, 5, 11, 5, 20, 1, 11, 5, 5, 23, 20, 14, 20, 25, 5, 25, 5, 16, 28, 16, 5, 16, 5, 2, 5, 16, 5, 11, 5, 20, 5, 20, 7, 11, 5, 5, 5, 16, 23, 20, 23, 5, 5, 20, 25, 20, 5, 5, 25, 5, 1, 5, 5, 28, 16, 20, 16, 20, 16, 5, 5]

cp's OEIS Frontend

A353305 The smallest number reached after n when iterating map x -> A353313(x) and starting from x=n, or -1 if no finite cycle is ever reached.

Table of values

List of values

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

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

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