A031241 - cp's OEIS frontend

A031241 a(n)=least k such that base 5 representation of n begins at s(k), where s=A031235.

n	a(n)
1	1
2	2
3	3
4	4
5	14
6	6
7	1
8	10
9	12
10	24
11	9
12	18
13	2
14	22
15	34
16	11
17	21
18	30
19	3
20	4
21	13
22	23
23	33
24	42
25	119
26	48
27	14
28	89
29	104
30	47
31	6
32	7
33	67
34	70
35	50
36	8
37	17
38	1
39	110
40	53
41	10
42	27
43	98
44	113
45	56
46	12
47	37
48	101
49	116
50	194
51	51
52	126
53	24
54	179
55	88
56	66
57	16
58	9
59	85
60	125
61	81
62	18
63	19

[1, 2, 3, 4, 14, 6, 1, 10, 12, 24, 9, 18, 2, 22, 34, 11, 21, 30, 3, 4, 13, 23, 33, 42, 119, 48, 14, 89, 104, 47, 6, 7, 67, 70, 50, 8, 17, 1, 110, 53, 10, 27, 98, 113, 56, 12, 37, 101, 116, 194, 51, 126, 24, 179, 88, 66, 16, 9, 85, 125, 81, 18, 19]

cp's OEIS Frontend

A031241 a(n)=least k such that base 5 representation of n begins at s(k), where s=A031235.

Table of values

List of values

n	a(n)
1	1
2	2
3	3
4	4
5	14
6	6
7	1
8	10
9	12
10	24
11	9
12	18
13	2
14	22
15	34
16	11
17	21
18	30
19	3
20	4
21	13
22	23
23	33
24	42
25	119
26	48
27	14
28	89
29	104
30	47
31	6
32	7
33	67
34	70
35	50
36	8
37	17
38	1
39	110
40	53
41	10
42	27
43	98
44	113
45	56
46	12
47	37
48	101
49	116
50	194
51	51
52	126
53	24
54	179
55	88
56	66
57	16
58	9
59	85
60	125
61	81
62	18
63	19

n	a(n)
1	1
2	2
3	3
4	4
5	14
6	6
7	1
8	10
9	12
10	24
11	9
12	18
13	2
14	22
15	34
16	11
17	21
18	30
19	3
20	4
21	13
22	23
23	33
24	42
25	119
26	48
27	14
28	89
29	104
30	47
31	6
32	7
33	67
34	70
35	50
36	8
37	17
38	1
39	110
40	53
41	10
42	27
43	98
44	113
45	56
46	12
47	37
48	101
49	116
50	194
51	51
52	126
53	24
54	179
55	88
56	66
57	16
58	9
59	85
60	125
61	81
62	18
63	19

n	a(n)
1	1
2	2
3	3
4	4
5	14
6	6
7	1
8	10
9	12
10	24
11	9
12	18
13	2
14	22
15	34
16	11
17	21
18	30
19	3
20	4
21	13
22	23
23	33
24	42
25	119
26	48
27	14
28	89
29	104
30	47
31	6
32	7
33	67
34	70
35	50
36	8
37	17
38	1
39	110
40	53
41	10
42	27
43	98
44	113
45	56
46	12
47	37
48	101
49	116
50	194
51	51
52	126
53	24
54	179
55	88
56	66
57	16
58	9
59	85
60	125
61	81
62	18
63	19