A363594 - cp's OEIS frontend

A363594 a(n) = the n-th instance of b(k)/2 such that b(k-1) and b(k-2) are both odd, where b(n) = A359804(n).

n	a(n)
1	2
2	4
3	8
4	13
5	16
6	17
7	19
8	23
9	26
10	29
11	31
12	32
13	34
14	37
15	38
16	41
17	43
18	46
19	47
20	53
21	58
22	59
23	61
24	62
25	64
26	67
27	68
28	71
29	73
30	74
31	76
32	79
33	82
34	83
35	86
36	89
37	92
38	94
39	97
40	101
41	103
42	106
43	107
44	109
45	113
46	116
47	118
48	122
49	124
50	127
51	128
52	131
53	134
54	136
55	137
56	139
57	142
58	146
59	148
60	149
61	151
62	152
63	157
64	158
65	163
66	164
67	166
68	167
69	172

[2, 4, 8, 13, 16, 17, 19, 23, 26, 29, 31, 32, 34, 37, 38, 41, 43, 46, 47, 53, 58, 59, 61, 62, 64, 67, 68, 71, 73, 74, 76, 79, 82, 83, 86, 89, 92, 94, 97, 101, 103, 106, 107, 109, 113, 116, 118, 122, 124, 127, 128, 131, 134, 136, 137, 139, 142, 146, 148, 149, 151, 152, 157, 158, 163, 164, 166, 167, 172]

cp's OEIS Frontend

A363594 a(n) = the n-th instance of b(k)/2 such that b(k-1) and b(k-2) are both odd, where b(n) = A359804(n).

Table of values

List of values

n	a(n)
1	2
2	4
3	8
4	13
5	16
6	17
7	19
8	23
9	26
10	29
11	31
12	32
13	34
14	37
15	38
16	41
17	43
18	46
19	47
20	53
21	58
22	59
23	61
24	62
25	64
26	67
27	68
28	71
29	73
30	74
31	76
32	79
33	82
34	83
35	86
36	89
37	92
38	94
39	97
40	101
41	103
42	106
43	107
44	109
45	113
46	116
47	118
48	122
49	124
50	127
51	128
52	131
53	134
54	136
55	137
56	139
57	142
58	146
59	148
60	149
61	151
62	152
63	157
64	158
65	163
66	164
67	166
68	167
69	172

n	a(n)
1	2
2	4
3	8
4	13
5	16
6	17
7	19
8	23
9	26
10	29
11	31
12	32
13	34
14	37
15	38
16	41
17	43
18	46
19	47
20	53
21	58
22	59
23	61
24	62
25	64
26	67
27	68
28	71
29	73
30	74
31	76
32	79
33	82
34	83
35	86
36	89
37	92
38	94
39	97
40	101
41	103
42	106
43	107
44	109
45	113
46	116
47	118
48	122
49	124
50	127
51	128
52	131
53	134
54	136
55	137
56	139
57	142
58	146
59	148
60	149
61	151
62	152
63	157
64	158
65	163
66	164
67	166
68	167
69	172

n	a(n)
1	2
2	4
3	8
4	13
5	16
6	17
7	19
8	23
9	26
10	29
11	31
12	32
13	34
14	37
15	38
16	41
17	43
18	46
19	47
20	53
21	58
22	59
23	61
24	62
25	64
26	67
27	68
28	71
29	73
30	74
31	76
32	79
33	82
34	83
35	86
36	89
37	92
38	94
39	97
40	101
41	103
42	106
43	107
44	109
45	113
46	116
47	118
48	122
49	124
50	127
51	128
52	131
53	134
54	136
55	137
56	139
57	142
58	146
59	148
60	149
61	151
62	152
63	157
64	158
65	163
66	164
67	166
68	167
69	172