A114148 - cp's OEIS frontend

A114148 Self-describing sequence: 2 odd integers between two even, then 3 odd integers between two even, then 5 odd integers, then 6, then 7... The length of each run of odd integers is given by the sequence itself (the smallest even available integer is used when needed).

n	a(n)
2	2
3	3
4	5
5	6
6	7
7	9
8	11
9	12
10	13
11	15
12	17
13	19
14	21
15	22
16	23
17	25
18	27
19	29
20	31
21	33
22	34
23	35
24	37
25	39
26	41
27	43
28	45
29	47
30	48
31	49
32	51
33	53
34	55
35	57
36	59
37	61
38	63
39	65
40	66
41	67
42	69
43	71
44	73
45	75
46	77
47	79
48	81
49	83
50	85
51	87
52	88
53	89
54	91
55	93
56	95
57	97
58	99
59	101
60	103
61	105
62	107
63	109
64	111
65	112
66	113
67	115
68	117
69	119

[2, 3, 5, 6, 7, 9, 11, 12, 13, 15, 17, 19, 21, 22, 23, 25, 27, 29, 31, 33, 34, 35, 37, 39, 41, 43, 45, 47, 48, 49, 51, 53, 55, 57, 59, 61, 63, 65, 66, 67, 69, 71, 73, 75, 77, 79, 81, 83, 85, 87, 88, 89, 91, 93, 95, 97, 99, 101, 103, 105, 107, 109, 111, 112, 113, 115, 117, 119]

cp's OEIS Frontend

A114148 Self-describing sequence: 2 odd integers between two even, then 3 odd integers between two even, then 5 odd integers, then 6, then 7... The length of each run of odd integers is given by the sequence itself (the smallest even available integer is used when needed).

Table of values

List of values

n	a(n)
2	2
3	3
4	5
5	6
6	7
7	9
8	11
9	12
10	13
11	15
12	17
13	19
14	21
15	22
16	23
17	25
18	27
19	29
20	31
21	33
22	34
23	35
24	37
25	39
26	41
27	43
28	45
29	47
30	48
31	49
32	51
33	53
34	55
35	57
36	59
37	61
38	63
39	65
40	66
41	67
42	69
43	71
44	73
45	75
46	77
47	79
48	81
49	83
50	85
51	87
52	88
53	89
54	91
55	93
56	95
57	97
58	99
59	101
60	103
61	105
62	107
63	109
64	111
65	112
66	113
67	115
68	117
69	119

n	a(n)
2	2
3	3
4	5
5	6
6	7
7	9
8	11
9	12
10	13
11	15
12	17
13	19
14	21
15	22
16	23
17	25
18	27
19	29
20	31
21	33
22	34
23	35
24	37
25	39
26	41
27	43
28	45
29	47
30	48
31	49
32	51
33	53
34	55
35	57
36	59
37	61
38	63
39	65
40	66
41	67
42	69
43	71
44	73
45	75
46	77
47	79
48	81
49	83
50	85
51	87
52	88
53	89
54	91
55	93
56	95
57	97
58	99
59	101
60	103
61	105
62	107
63	109
64	111
65	112
66	113
67	115
68	117
69	119

n	a(n)
2	2
3	3
4	5
5	6
6	7
7	9
8	11
9	12
10	13
11	15
12	17
13	19
14	21
15	22
16	23
17	25
18	27
19	29
20	31
21	33
22	34
23	35
24	37
25	39
26	41
27	43
28	45
29	47
30	48
31	49
32	51
33	53
34	55
35	57
36	59
37	61
38	63
39	65
40	66
41	67
42	69
43	71
44	73
45	75
46	77
47	79
48	81
49	83
50	85
51	87
52	88
53	89
54	91
55	93
56	95
57	97
58	99
59	101
60	103
61	105
62	107
63	109
64	111
65	112
66	113
67	115
68	117
69	119