A030367 - cp's OEIS frontend

A030367 a(n) is the least k such that the base-3 representation of n begins at s(k), where s=A030363.

n	a(n)
1	1
2	2
3	3
4	9
5	1
6	19
7	2
8	6
9	23
10	3
11	15
12	22
13	9
14	10
15	18
16	1
17	5
18	19
19	57
20	55
21	2
22	8
23	17
24	68
25	7
26	6
27	80
28	51
29	23
30	13
31	64
32	3
33	223
34	15
35	95
36	22
37	63
38	318
39	49
40	141
41	9
42	85
43	10
44	39
45	18
46	59
47	54
48	1
49	47
50	76
51	67
52	35
53	5
54	90
55	19
56	99
57	175
58	60
59	57
60	55
61	158
62	417
63	29
64	2
65	129

[1, 2, 3, 9, 1, 19, 2, 6, 23, 3, 15, 22, 9, 10, 18, 1, 5, 19, 57, 55, 2, 8, 17, 68, 7, 6, 80, 51, 23, 13, 64, 3, 223, 15, 95, 22, 63, 318, 49, 141, 9, 85, 10, 39, 18, 59, 54, 1, 47, 76, 67, 35, 5, 90, 19, 99, 175, 60, 57, 55, 158, 417, 29, 2, 129]

cp's OEIS Frontend

A030367 a(n) is the least k such that the base-3 representation of n begins at s(k), where s=A030363.

Table of values

List of values

n	a(n)
1	1
2	2
3	3
4	9
5	1
6	19
7	2
8	6
9	23
10	3
11	15
12	22
13	9
14	10
15	18
16	1
17	5
18	19
19	57
20	55
21	2
22	8
23	17
24	68
25	7
26	6
27	80
28	51
29	23
30	13
31	64
32	3
33	223
34	15
35	95
36	22
37	63
38	318
39	49
40	141
41	9
42	85
43	10
44	39
45	18
46	59
47	54
48	1
49	47
50	76
51	67
52	35
53	5
54	90
55	19
56	99
57	175
58	60
59	57
60	55
61	158
62	417
63	29
64	2
65	129

n	a(n)
1	1
2	2
3	3
4	9
5	1
6	19
7	2
8	6
9	23
10	3
11	15
12	22
13	9
14	10
15	18
16	1
17	5
18	19
19	57
20	55
21	2
22	8
23	17
24	68
25	7
26	6
27	80
28	51
29	23
30	13
31	64
32	3
33	223
34	15
35	95
36	22
37	63
38	318
39	49
40	141
41	9
42	85
43	10
44	39
45	18
46	59
47	54
48	1
49	47
50	76
51	67
52	35
53	5
54	90
55	19
56	99
57	175
58	60
59	57
60	55
61	158
62	417
63	29
64	2
65	129

n	a(n)
1	1
2	2
3	3
4	9
5	1
6	19
7	2
8	6
9	23
10	3
11	15
12	22
13	9
14	10
15	18
16	1
17	5
18	19
19	57
20	55
21	2
22	8
23	17
24	68
25	7
26	6
27	80
28	51
29	23
30	13
31	64
32	3
33	223
34	15
35	95
36	22
37	63
38	318
39	49
40	141
41	9
42	85
43	10
44	39
45	18
46	59
47	54
48	1
49	47
50	76
51	67
52	35
53	5
54	90
55	19
56	99
57	175
58	60
59	57
60	55
61	158
62	417
63	29
64	2
65	129