A345672 - cp's OEIS frontend

A345672 a(n) is the least m such that the decimal expansion of n appears in the concatenation of m, ..., m+k for some k >= 0 and Sum_{i = m..m+k-1} A055642(i) < A055642(n) <= Sum_{i = m..m+k} A055642(i).

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

[0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 1, 13, 14, 15, 16, 17, 18, 19, 20, 12, 22, 2, 24, 25, 26, 27, 28, 29, 30, 13, 23, 33, 3, 35, 36, 37, 38, 39, 40, 14, 24, 34, 44, 4, 46, 47, 48, 49, 50, 15, 25, 35, 45, 55, 5, 57, 58, 59, 60, 16, 26, 36, 46, 56, 66, 6, 68]

cp's OEIS Frontend

A345672 a(n) is the least m such that the decimal expansion of n appears in the concatenation of m, ..., m+k for some k >= 0 and Sum_{i = m..m+k-1} A055642(i) < A055642(n) <= Sum_{i = m..m+k} A055642(i).

Table of values

List of values

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

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

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