A031097 - cp's OEIS frontend

A031097 a(n)=least k such that base 9 representation of n begins at s(k), where s=A031087.

n	a(n)
1	1
2	2
3	3
4	4
5	5
6	6
7	7
8	8
9	26
10	10
11	1
12	14
13	16
14	18
15	20
16	22
17	24
18	44
19	13
20	30
21	2
22	34
23	36
24	38
25	40
26	42
27	62
28	15
29	33
30	50
31	3
32	54
33	56
34	58
35	60
36	80
37	17
38	35
39	53
40	70
41	4
42	74
43	76
44	78
45	98
46	19
47	37
48	55
49	73
50	90
51	5
52	94
53	96
54	116
55	21
56	39
57	57
58	75
59	93
60	110
61	6
62	114
63	134
64	23
65	41

[1, 2, 3, 4, 5, 6, 7, 8, 26, 10, 1, 14, 16, 18, 20, 22, 24, 44, 13, 30, 2, 34, 36, 38, 40, 42, 62, 15, 33, 50, 3, 54, 56, 58, 60, 80, 17, 35, 53, 70, 4, 74, 76, 78, 98, 19, 37, 55, 73, 90, 5, 94, 96, 116, 21, 39, 57, 75, 93, 110, 6, 114, 134, 23, 41]

cp's OEIS Frontend

A031097 a(n)=least k such that base 9 representation of n begins at s(k), where s=A031087.

Table of values

List of values

n	a(n)
1	1
2	2
3	3
4	4
5	5
6	6
7	7
8	8
9	26
10	10
11	1
12	14
13	16
14	18
15	20
16	22
17	24
18	44
19	13
20	30
21	2
22	34
23	36
24	38
25	40
26	42
27	62
28	15
29	33
30	50
31	3
32	54
33	56
34	58
35	60
36	80
37	17
38	35
39	53
40	70
41	4
42	74
43	76
44	78
45	98
46	19
47	37
48	55
49	73
50	90
51	5
52	94
53	96
54	116
55	21
56	39
57	57
58	75
59	93
60	110
61	6
62	114
63	134
64	23
65	41

n	a(n)
1	1
2	2
3	3
4	4
5	5
6	6
7	7
8	8
9	26
10	10
11	1
12	14
13	16
14	18
15	20
16	22
17	24
18	44
19	13
20	30
21	2
22	34
23	36
24	38
25	40
26	42
27	62
28	15
29	33
30	50
31	3
32	54
33	56
34	58
35	60
36	80
37	17
38	35
39	53
40	70
41	4
42	74
43	76
44	78
45	98
46	19
47	37
48	55
49	73
50	90
51	5
52	94
53	96
54	116
55	21
56	39
57	57
58	75
59	93
60	110
61	6
62	114
63	134
64	23
65	41

n	a(n)
1	1
2	2
3	3
4	4
5	5
6	6
7	7
8	8
9	26
10	10
11	1
12	14
13	16
14	18
15	20
16	22
17	24
18	44
19	13
20	30
21	2
22	34
23	36
24	38
25	40
26	42
27	62
28	15
29	33
30	50
31	3
32	54
33	56
34	58
35	60
36	80
37	17
38	35
39	53
40	70
41	4
42	74
43	76
44	78
45	98
46	19
47	37
48	55
49	73
50	90
51	5
52	94
53	96
54	116
55	21
56	39
57	57
58	75
59	93
60	110
61	6
62	114
63	134
64	23
65	41