A019270 - cp's OEIS frontend

A019270 A self-descriptive sequence: positions of vowels in "one, three, seven,...".

n	a(n)
1	1
2	3
3	7
4	8
5	10
6	12
7	14
8	15
9	20
10	24
11	27
12	29
13	30
14	33
15	34
16	37
17	40
18	41
19	45
20	51
21	56
22	57
23	61
24	66
25	68
26	72
27	77
28	79
29	82
30	88
31	95
32	96
33	99
34	104
35	105
36	109
37	114
38	116
39	119
40	124
41	128
42	130
43	132
44	137
45	139
46	141
47	145
48	147
49	149
50	154
51	157
52	162
53	164
54	167
55	171
56	173
57	175
58	180

[1, 3, 7, 8, 10, 12, 14, 15, 20, 24, 27, 29, 30, 33, 34, 37, 40, 41, 45, 51, 56, 57, 61, 66, 68, 72, 77, 79, 82, 88, 95, 96, 99, 104, 105, 109, 114, 116, 119, 124, 128, 130, 132, 137, 139, 141, 145, 147, 149, 154, 157, 162, 164, 167, 171, 173, 175, 180]

cp's OEIS Frontend

A019270 A self-descriptive sequence: positions of vowels in "one, three, seven,...".

Table of values

List of values

n	a(n)
1	1
2	3
3	7
4	8
5	10
6	12
7	14
8	15
9	20
10	24
11	27
12	29
13	30
14	33
15	34
16	37
17	40
18	41
19	45
20	51
21	56
22	57
23	61
24	66
25	68
26	72
27	77
28	79
29	82
30	88
31	95
32	96
33	99
34	104
35	105
36	109
37	114
38	116
39	119
40	124
41	128
42	130
43	132
44	137
45	139
46	141
47	145
48	147
49	149
50	154
51	157
52	162
53	164
54	167
55	171
56	173
57	175
58	180

n	a(n)
1	1
2	3
3	7
4	8
5	10
6	12
7	14
8	15
9	20
10	24
11	27
12	29
13	30
14	33
15	34
16	37
17	40
18	41
19	45
20	51
21	56
22	57
23	61
24	66
25	68
26	72
27	77
28	79
29	82
30	88
31	95
32	96
33	99
34	104
35	105
36	109
37	114
38	116
39	119
40	124
41	128
42	130
43	132
44	137
45	139
46	141
47	145
48	147
49	149
50	154
51	157
52	162
53	164
54	167
55	171
56	173
57	175
58	180

n	a(n)
1	1
2	3
3	7
4	8
5	10
6	12
7	14
8	15
9	20
10	24
11	27
12	29
13	30
14	33
15	34
16	37
17	40
18	41
19	45
20	51
21	56
22	57
23	61
24	66
25	68
26	72
27	77
28	79
29	82
30	88
31	95
32	96
33	99
34	104
35	105
36	109
37	114
38	116
39	119
40	124
41	128
42	130
43	132
44	137
45	139
46	141
47	145
48	147
49	149
50	154
51	157
52	162
53	164
54	167
55	171
56	173
57	175
58	180