A139133 - cp's OEIS frontend

A139133 A self-descriptive sequence: positions of consonants in "two, one, five, seven, nine, eleven, thirteen, fifteen, ...".

n	a(n)
1	2
2	1
3	5
4	7
5	9
6	11
7	13
8	15
9	16
10	18
11	21
12	23
13	25
14	26
15	27
16	29
17	30
18	33
19	34
20	36
21	37
22	40
23	41
24	43
25	44
26	47
27	50
28	51
29	52
30	55
31	56
32	57
33	59
34	60
35	61
36	63
37	65
38	66
39	68
40	69
41	70
42	71
43	72
44	73
45	76
46	77
47	79
48	80
49	81
50	82
51	84
52	86
53	87
54	89
55	90
56	91
57	92
58	94
59	95
60	96
61	98
62	99

[2, 1, 5, 7, 9, 11, 13, 15, 16, 18, 21, 23, 25, 26, 27, 29, 30, 33, 34, 36, 37, 40, 41, 43, 44, 47, 50, 51, 52, 55, 56, 57, 59, 60, 61, 63, 65, 66, 68, 69, 70, 71, 72, 73, 76, 77, 79, 80, 81, 82, 84, 86, 87, 89, 90, 91, 92, 94, 95, 96, 98, 99]

cp's OEIS Frontend

A139133 A self-descriptive sequence: positions of consonants in "two, one, five, seven, nine, eleven, thirteen, fifteen, ...".

Table of values

List of values

n	a(n)
1	2
2	1
3	5
4	7
5	9
6	11
7	13
8	15
9	16
10	18
11	21
12	23
13	25
14	26
15	27
16	29
17	30
18	33
19	34
20	36
21	37
22	40
23	41
24	43
25	44
26	47
27	50
28	51
29	52
30	55
31	56
32	57
33	59
34	60
35	61
36	63
37	65
38	66
39	68
40	69
41	70
42	71
43	72
44	73
45	76
46	77
47	79
48	80
49	81
50	82
51	84
52	86
53	87
54	89
55	90
56	91
57	92
58	94
59	95
60	96
61	98
62	99

n	a(n)
1	2
2	1
3	5
4	7
5	9
6	11
7	13
8	15
9	16
10	18
11	21
12	23
13	25
14	26
15	27
16	29
17	30
18	33
19	34
20	36
21	37
22	40
23	41
24	43
25	44
26	47
27	50
28	51
29	52
30	55
31	56
32	57
33	59
34	60
35	61
36	63
37	65
38	66
39	68
40	69
41	70
42	71
43	72
44	73
45	76
46	77
47	79
48	80
49	81
50	82
51	84
52	86
53	87
54	89
55	90
56	91
57	92
58	94
59	95
60	96
61	98
62	99

n	a(n)
1	2
2	1
3	5
4	7
5	9
6	11
7	13
8	15
9	16
10	18
11	21
12	23
13	25
14	26
15	27
16	29
17	30
18	33
19	34
20	36
21	37
22	40
23	41
24	43
25	44
26	47
27	50
28	51
29	52
30	55
31	56
32	57
33	59
34	60
35	61
36	63
37	65
38	66
39	68
40	69
41	70
42	71
43	72
44	73
45	76
46	77
47	79
48	80
49	81
50	82
51	84
52	86
53	87
54	89
55	90
56	91
57	92
58	94
59	95
60	96
61	98
62	99