A337227 - cp's OEIS frontend

A337227 a(n) = difference between the starting positions of the first two occurrences of n in the Champernowne string (starting at 0) 01234567891011121314151617181920... (cf. A033307).

n	a(n)
0	11
1	9
2	13
3	14
4	15
5	16
6	17
7	18
8	19
9	20
10	180
11	1
12	19
13	37
14	55
15	73
16	91
17	109
18	127
19	145
20	221
21	166
22	1
23	19
24	37
25	55
26	73
27	91
28	109
29	127
30	231
31	149
32	233
33	1
34	19
35	37
36	55
37	73
38	91
39	109
40	241
41	132
42	243
43	244
44	1
45	19
46	37
47	55
48	73
49	91
50	251
51	115
52	253
53	254
54	255
55	1
56	19
57	37
58	55
59	73
60	261
61	98
62	263
63	264
64	265
65	266
66	1
67	19

[11, 9, 13, 14, 15, 16, 17, 18, 19, 20, 180, 1, 19, 37, 55, 73, 91, 109, 127, 145, 221, 166, 1, 19, 37, 55, 73, 91, 109, 127, 231, 149, 233, 1, 19, 37, 55, 73, 91, 109, 241, 132, 243, 244, 1, 19, 37, 55, 73, 91, 251, 115, 253, 254, 255, 1, 19, 37, 55, 73, 261, 98, 263, 264, 265, 266, 1, 19]

cp's OEIS Frontend

A337227 a(n) = difference between the starting positions of the first two occurrences of n in the Champernowne string (starting at 0) 01234567891011121314151617181920... (cf. A033307).

Table of values

List of values

n	a(n)
0	11
1	9
2	13
3	14
4	15
5	16
6	17
7	18
8	19
9	20
10	180
11	1
12	19
13	37
14	55
15	73
16	91
17	109
18	127
19	145
20	221
21	166
22	1
23	19
24	37
25	55
26	73
27	91
28	109
29	127
30	231
31	149
32	233
33	1
34	19
35	37
36	55
37	73
38	91
39	109
40	241
41	132
42	243
43	244
44	1
45	19
46	37
47	55
48	73
49	91
50	251
51	115
52	253
53	254
54	255
55	1
56	19
57	37
58	55
59	73
60	261
61	98
62	263
63	264
64	265
65	266
66	1
67	19

n	a(n)
0	11
1	9
2	13
3	14
4	15
5	16
6	17
7	18
8	19
9	20
10	180
11	1
12	19
13	37
14	55
15	73
16	91
17	109
18	127
19	145
20	221
21	166
22	1
23	19
24	37
25	55
26	73
27	91
28	109
29	127
30	231
31	149
32	233
33	1
34	19
35	37
36	55
37	73
38	91
39	109
40	241
41	132
42	243
43	244
44	1
45	19
46	37
47	55
48	73
49	91
50	251
51	115
52	253
53	254
54	255
55	1
56	19
57	37
58	55
59	73
60	261
61	98
62	263
63	264
64	265
65	266
66	1
67	19

n	a(n)
0	11
1	9
2	13
3	14
4	15
5	16
6	17
7	18
8	19
9	20
10	180
11	1
12	19
13	37
14	55
15	73
16	91
17	109
18	127
19	145
20	221
21	166
22	1
23	19
24	37
25	55
26	73
27	91
28	109
29	127
30	231
31	149
32	233
33	1
34	19
35	37
36	55
37	73
38	91
39	109
40	241
41	132
42	243
43	244
44	1
45	19
46	37
47	55
48	73
49	91
50	251
51	115
52	253
53	254
54	255
55	1
56	19
57	37
58	55
59	73
60	261
61	98
62	263
63	264
64	265
65	266
66	1
67	19