A030345 - cp's OEIS frontend

A030345 a(n)=least k such that base 3 representation of n begins at s(k), where s=A030341.

n	a(n)
1	1
2	2
3	8
4	4
5	1
6	2
7	7
8	12
9	41
10	18
11	8
12	17
13	4
14	5
15	1
16	6
17	11
18	14
19	2
20	48
21	7
22	30
23	10
24	13
25	39
26	12
27	176
28	73
29	41
30	80
31	23
32	18
33	92
34	8
35	45
36	72
37	17
38	31
39	84
40	25
41	4
42	96
43	5
44	54
45	76
46	1
47	58
48	6
49	29
50	36
51	100
52	38
53	11
54	68
55	14
56	185
57	21
58	2
59	50
60	48
61	149
62	59
63	40
64	89
65	7
66	30

[1, 2, 8, 4, 1, 2, 7, 12, 41, 18, 8, 17, 4, 5, 1, 6, 11, 14, 2, 48, 7, 30, 10, 13, 39, 12, 176, 73, 41, 80, 23, 18, 92, 8, 45, 72, 17, 31, 84, 25, 4, 96, 5, 54, 76, 1, 58, 6, 29, 36, 100, 38, 11, 68, 14, 185, 21, 2, 50, 48, 149, 59, 40, 89, 7, 30]

cp's OEIS Frontend

A030345 a(n)=least k such that base 3 representation of n begins at s(k), where s=A030341.

Table of values

List of values

n	a(n)
1	1
2	2
3	8
4	4
5	1
6	2
7	7
8	12
9	41
10	18
11	8
12	17
13	4
14	5
15	1
16	6
17	11
18	14
19	2
20	48
21	7
22	30
23	10
24	13
25	39
26	12
27	176
28	73
29	41
30	80
31	23
32	18
33	92
34	8
35	45
36	72
37	17
38	31
39	84
40	25
41	4
42	96
43	5
44	54
45	76
46	1
47	58
48	6
49	29
50	36
51	100
52	38
53	11
54	68
55	14
56	185
57	21
58	2
59	50
60	48
61	149
62	59
63	40
64	89
65	7
66	30

n	a(n)
1	1
2	2
3	8
4	4
5	1
6	2
7	7
8	12
9	41
10	18
11	8
12	17
13	4
14	5
15	1
16	6
17	11
18	14
19	2
20	48
21	7
22	30
23	10
24	13
25	39
26	12
27	176
28	73
29	41
30	80
31	23
32	18
33	92
34	8
35	45
36	72
37	17
38	31
39	84
40	25
41	4
42	96
43	5
44	54
45	76
46	1
47	58
48	6
49	29
50	36
51	100
52	38
53	11
54	68
55	14
56	185
57	21
58	2
59	50
60	48
61	149
62	59
63	40
64	89
65	7
66	30

n	a(n)
1	1
2	2
3	8
4	4
5	1
6	2
7	7
8	12
9	41
10	18
11	8
12	17
13	4
14	5
15	1
16	6
17	11
18	14
19	2
20	48
21	7
22	30
23	10
24	13
25	39
26	12
27	176
28	73
29	41
30	80
31	23
32	18
33	92
34	8
35	45
36	72
37	17
38	31
39	84
40	25
41	4
42	96
43	5
44	54
45	76
46	1
47	58
48	6
49	29
50	36
51	100
52	38
53	11
54	68
55	14
56	185
57	21
58	2
59	50
60	48
61	149
62	59
63	40
64	89
65	7
66	30