A079259 - cp's OEIS frontend

A079259 a(n) is taken to be the smallest positive integer greater than a(n-1) such that the condition "n is in the sequence if and only if a(n) and a(n+1) are both odd" can be satisfied.

n	a(n)
1	1
2	5
3	6
4	10
5	11
6	15
7	19
8	20
9	24
10	25
11	29
12	33
13	34
14	38
15	39
16	43
17	44
18	48
19	49
20	53
21	57
22	58
23	62
24	63
25	67
26	71
27	72
28	76
29	77
30	81
31	82
32	86
33	87
34	91
35	95
36	96
37	100
38	101
39	105
40	109
41	110
42	114
43	115
44	119
45	123
46	124
47	128
48	129
49	133
50	137
51	138
52	142
53	143
54	147
55	148
56	152
57	153
58	157
59	161
60	162
61	166
62	167
63	171
64	175
65	176
66	180
67	181
68	185
69	186
70	190
71	191
72	195
73	199
74	200
75	204

[1, 5, 6, 10, 11, 15, 19, 20, 24, 25, 29, 33, 34, 38, 39, 43, 44, 48, 49, 53, 57, 58, 62, 63, 67, 71, 72, 76, 77, 81, 82, 86, 87, 91, 95, 96, 100, 101, 105, 109, 110, 114, 115, 119, 123, 124, 128, 129, 133, 137, 138, 142, 143, 147, 148, 152, 153, 157, 161, 162, 166, 167, 171, 175, 176, 180, 181, 185, 186, 190, 191, 195, 199, 200, 204]

cp's OEIS Frontend

A079259 a(n) is taken to be the smallest positive integer greater than a(n-1) such that the condition "n is in the sequence if and only if a(n) and a(n+1) are both odd" can be satisfied.

Table of values

List of values

n	a(n)
1	1
2	5
3	6
4	10
5	11
6	15
7	19
8	20
9	24
10	25
11	29
12	33
13	34
14	38
15	39
16	43
17	44
18	48
19	49
20	53
21	57
22	58
23	62
24	63
25	67
26	71
27	72
28	76
29	77
30	81
31	82
32	86
33	87
34	91
35	95
36	96
37	100
38	101
39	105
40	109
41	110
42	114
43	115
44	119
45	123
46	124
47	128
48	129
49	133
50	137
51	138
52	142
53	143
54	147
55	148
56	152
57	153
58	157
59	161
60	162
61	166
62	167
63	171
64	175
65	176
66	180
67	181
68	185
69	186
70	190
71	191
72	195
73	199
74	200
75	204

n	a(n)
1	1
2	5
3	6
4	10
5	11
6	15
7	19
8	20
9	24
10	25
11	29
12	33
13	34
14	38
15	39
16	43
17	44
18	48
19	49
20	53
21	57
22	58
23	62
24	63
25	67
26	71
27	72
28	76
29	77
30	81
31	82
32	86
33	87
34	91
35	95
36	96
37	100
38	101
39	105
40	109
41	110
42	114
43	115
44	119
45	123
46	124
47	128
48	129
49	133
50	137
51	138
52	142
53	143
54	147
55	148
56	152
57	153
58	157
59	161
60	162
61	166
62	167
63	171
64	175
65	176
66	180
67	181
68	185
69	186
70	190
71	191
72	195
73	199
74	200
75	204

n	a(n)
1	1
2	5
3	6
4	10
5	11
6	15
7	19
8	20
9	24
10	25
11	29
12	33
13	34
14	38
15	39
16	43
17	44
18	48
19	49
20	53
21	57
22	58
23	62
24	63
25	67
26	71
27	72
28	76
29	77
30	81
31	82
32	86
33	87
34	91
35	95
36	96
37	100
38	101
39	105
40	109
41	110
42	114
43	115
44	119
45	123
46	124
47	128
48	129
49	133
50	137
51	138
52	142
53	143
54	147
55	148
56	152
57	153
58	157
59	161
60	162
61	166
62	167
63	171
64	175
65	176
66	180
67	181
68	185
69	186
70	190
71	191
72	195
73	199
74	200
75	204