A030574 - cp's OEIS frontend

A030574 a(n)=least k such that base 6 representation of n begins at s(k), where s=A030567.

n	a(n)
1	1
2	2
3	3
4	4
5	5
6	17
7	7
8	1
9	11
10	13
11	15
12	29
13	10
14	21
15	2
16	25
17	27
18	41
19	12
20	24
21	35
22	3
23	39
24	53
25	14
26	26
27	38
28	49
29	4
30	5
31	16
32	28
33	40
34	52
35	63
36	173
37	69
38	17
39	119
40	137
41	155
42	68
43	7
44	8
45	91
46	94
47	97
48	71
49	9
50	20
51	1
52	143
53	161
54	74
55	11
56	32
57	128
58	146
59	164
60	77
61	13
62	44
63	131

[1, 2, 3, 4, 5, 17, 7, 1, 11, 13, 15, 29, 10, 21, 2, 25, 27, 41, 12, 24, 35, 3, 39, 53, 14, 26, 38, 49, 4, 5, 16, 28, 40, 52, 63, 173, 69, 17, 119, 137, 155, 68, 7, 8, 91, 94, 97, 71, 9, 20, 1, 143, 161, 74, 11, 32, 128, 146, 164, 77, 13, 44, 131]

cp's OEIS Frontend

A030574 a(n)=least k such that base 6 representation of n begins at s(k), where s=A030567.

Table of values

List of values

n	a(n)
1	1
2	2
3	3
4	4
5	5
6	17
7	7
8	1
9	11
10	13
11	15
12	29
13	10
14	21
15	2
16	25
17	27
18	41
19	12
20	24
21	35
22	3
23	39
24	53
25	14
26	26
27	38
28	49
29	4
30	5
31	16
32	28
33	40
34	52
35	63
36	173
37	69
38	17
39	119
40	137
41	155
42	68
43	7
44	8
45	91
46	94
47	97
48	71
49	9
50	20
51	1
52	143
53	161
54	74
55	11
56	32
57	128
58	146
59	164
60	77
61	13
62	44
63	131

n	a(n)
1	1
2	2
3	3
4	4
5	5
6	17
7	7
8	1
9	11
10	13
11	15
12	29
13	10
14	21
15	2
16	25
17	27
18	41
19	12
20	24
21	35
22	3
23	39
24	53
25	14
26	26
27	38
28	49
29	4
30	5
31	16
32	28
33	40
34	52
35	63
36	173
37	69
38	17
39	119
40	137
41	155
42	68
43	7
44	8
45	91
46	94
47	97
48	71
49	9
50	20
51	1
52	143
53	161
54	74
55	11
56	32
57	128
58	146
59	164
60	77
61	13
62	44
63	131

n	a(n)
1	1
2	2
3	3
4	4
5	5
6	17
7	7
8	1
9	11
10	13
11	15
12	29
13	10
14	21
15	2
16	25
17	27
18	41
19	12
20	24
21	35
22	3
23	39
24	53
25	14
26	26
27	38
28	49
29	4
30	5
31	16
32	28
33	40
34	52
35	63
36	173
37	69
38	17
39	119
40	137
41	155
42	68
43	7
44	8
45	91
46	94
47	97
48	71
49	9
50	20
51	1
52	143
53	161
54	74
55	11
56	32
57	128
58	146
59	164
60	77
61	13
62	44
63	131