A333359 - cp's OEIS frontend

A333359 Variation of Van Eck's sequence A181391: a(n+1) = the minimum positive offset m from a(n) such that the decimal concatenation of a(n-m), a(n-m+1), ..., a(n-m+k) = a(n), where k >= 0; a(n+1)=0 if no such m exists. Start with a(1)=0.

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

[0, 0, 1, 0, 2, 0, 2, 2, 1, 6, 0, 5, 0, 2, 6, 5, 4, 0, 5, 3, 0, 3, 2, 9, 0, 4, 9, 3, 6, 14, 0, 6, 3, 5, 15, 0, 5, 3, 5, 2, 17, 0, 6, 11, 0, 3, 8, 0, 3, 3, 1, 42, 0, 5, 15, 20, 51, 0, 5, 5, 1, 10, 59, 0, 6, 22, 59, 4, 42, 17, 29, 48, 0, 9, 47, 0, 3, 27, 0, 3, 3, 1, 21, 75, 0, 6]

cp's OEIS Frontend

A333359 Variation of Van Eck's sequence A181391: a(n+1) = the minimum positive offset m from a(n) such that the decimal concatenation of a(n-m), a(n-m+1), ..., a(n-m+k) = a(n), where k >= 0; a(n+1)=0 if no such m exists. Start with a(1)=0.

Table of values

List of values

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

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

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