A292092 - cp's OEIS frontend

A292092 Consider Watanabe's 3-shift tag system {00/1011} applied to the word (100)^n; a(n) = length of first word we see that is in the cycle, if the orbit cycles, or 0 if the orbit reaches the empty string, or -1 if the orbit is unbounded.

n	a(n)
1	56
2	56
3	16
4	56
5	0
6	28
7	38
8	42
9	0
10	34
11	0
12	34
13	34
14	82
15	20
16	0
17	70
18	100
19	20
20	0
21	20
22	0
23	0
24	56
25	0
26	46
27	64
28	64
29	64
30	92
31	74
32	34
33	118
34	66
35	88
36	52
37	0
38	0
39	34
40	268
41	42
42	34
43	0
44	46
45	30
46	92
47	0
48	16
49	34
50	76
51	76
52	34
53	34
54	38
55	110
56	20
57	64
58	92
59	46
60	56
61	0
62	46
63	76
64	0
65	74
66	0
67	88
68	0

[56, 56, 16, 56, 0, 28, 38, 42, 0, 34, 0, 34, 34, 82, 20, 0, 70, 100, 20, 0, 20, 0, 0, 56, 0, 46, 64, 64, 64, 92, 74, 34, 118, 66, 88, 52, 0, 0, 34, 268, 42, 34, 0, 46, 30, 92, 0, 16, 34, 76, 76, 34, 34, 38, 110, 20, 64, 92, 46, 56, 0, 46, 76, 0, 74, 0, 88, 0]

cp's OEIS Frontend

A292092 Consider Watanabe's 3-shift tag system {00/1011} applied to the word (100)^n; a(n) = length of first word we see that is in the cycle, if the orbit cycles, or 0 if the orbit reaches the empty string, or -1 if the orbit is unbounded.

Table of values

List of values

n	a(n)
1	56
2	56
3	16
4	56
5	0
6	28
7	38
8	42
9	0
10	34
11	0
12	34
13	34
14	82
15	20
16	0
17	70
18	100
19	20
20	0
21	20
22	0
23	0
24	56
25	0
26	46
27	64
28	64
29	64
30	92
31	74
32	34
33	118
34	66
35	88
36	52
37	0
38	0
39	34
40	268
41	42
42	34
43	0
44	46
45	30
46	92
47	0
48	16
49	34
50	76
51	76
52	34
53	34
54	38
55	110
56	20
57	64
58	92
59	46
60	56
61	0
62	46
63	76
64	0
65	74
66	0
67	88
68	0

n	a(n)
1	56
2	56
3	16
4	56
5	0
6	28
7	38
8	42
9	0
10	34
11	0
12	34
13	34
14	82
15	20
16	0
17	70
18	100
19	20
20	0
21	20
22	0
23	0
24	56
25	0
26	46
27	64
28	64
29	64
30	92
31	74
32	34
33	118
34	66
35	88
36	52
37	0
38	0
39	34
40	268
41	42
42	34
43	0
44	46
45	30
46	92
47	0
48	16
49	34
50	76
51	76
52	34
53	34
54	38
55	110
56	20
57	64
58	92
59	46
60	56
61	0
62	46
63	76
64	0
65	74
66	0
67	88
68	0

n	a(n)
1	56
2	56
3	16
4	56
5	0
6	28
7	38
8	42
9	0
10	34
11	0
12	34
13	34
14	82
15	20
16	0
17	70
18	100
19	20
20	0
21	20
22	0
23	0
24	56
25	0
26	46
27	64
28	64
29	64
30	92
31	74
32	34
33	118
34	66
35	88
36	52
37	0
38	0
39	34
40	268
41	42
42	34
43	0
44	46
45	30
46	92
47	0
48	16
49	34
50	76
51	76
52	34
53	34
54	38
55	110
56	20
57	64
58	92
59	46
60	56
61	0
62	46
63	76
64	0
65	74
66	0
67	88
68	0