A090909 - cp's OEIS frontend

A090909 Terms a(k) of A073869 for which a(k-1) = a(k), and a(k) and a(k+1) are distinct.

n	a(n)
1	2
2	5
3	7
4	10
5	13
6	15
7	18
8	20
9	23
10	26
11	28
12	31
13	34
14	36
15	39
16	41
17	44
18	47
19	49
20	52
21	54
22	57
23	60
24	62
25	65
26	68
27	70
28	73
29	75
30	78
31	81
32	83
33	86
34	89
35	91
36	94
37	96
38	99
39	102
40	104
41	107
42	109
43	112
44	115
45	117
46	120
47	123
48	125
49	128
50	130
51	133
52	136
53	138
54	141
55	143
56	146
57	149
58	151
59	154
60	157
61	159
62	162

[2, 5, 7, 10, 13, 15, 18, 20, 23, 26, 28, 31, 34, 36, 39, 41, 44, 47, 49, 52, 54, 57, 60, 62, 65, 68, 70, 73, 75, 78, 81, 83, 86, 89, 91, 94, 96, 99, 102, 104, 107, 109, 112, 115, 117, 120, 123, 125, 128, 130, 133, 136, 138, 141, 143, 146, 149, 151, 154, 157, 159, 162]

cp's OEIS Frontend

A090909 Terms a(k) of A073869 for which a(k-1) = a(k), and a(k) and a(k+1) are distinct.

Table of values

List of values

n	a(n)
1	2
2	5
3	7
4	10
5	13
6	15
7	18
8	20
9	23
10	26
11	28
12	31
13	34
14	36
15	39
16	41
17	44
18	47
19	49
20	52
21	54
22	57
23	60
24	62
25	65
26	68
27	70
28	73
29	75
30	78
31	81
32	83
33	86
34	89
35	91
36	94
37	96
38	99
39	102
40	104
41	107
42	109
43	112
44	115
45	117
46	120
47	123
48	125
49	128
50	130
51	133
52	136
53	138
54	141
55	143
56	146
57	149
58	151
59	154
60	157
61	159
62	162

n	a(n)
1	2
2	5
3	7
4	10
5	13
6	15
7	18
8	20
9	23
10	26
11	28
12	31
13	34
14	36
15	39
16	41
17	44
18	47
19	49
20	52
21	54
22	57
23	60
24	62
25	65
26	68
27	70
28	73
29	75
30	78
31	81
32	83
33	86
34	89
35	91
36	94
37	96
38	99
39	102
40	104
41	107
42	109
43	112
44	115
45	117
46	120
47	123
48	125
49	128
50	130
51	133
52	136
53	138
54	141
55	143
56	146
57	149
58	151
59	154
60	157
61	159
62	162

n	a(n)
1	2
2	5
3	7
4	10
5	13
6	15
7	18
8	20
9	23
10	26
11	28
12	31
13	34
14	36
15	39
16	41
17	44
18	47
19	49
20	52
21	54
22	57
23	60
24	62
25	65
26	68
27	70
28	73
29	75
30	78
31	81
32	83
33	86
34	89
35	91
36	94
37	96
38	99
39	102
40	104
41	107
42	109
43	112
44	115
45	117
46	120
47	123
48	125
49	128
50	130
51	133
52	136
53	138
54	141
55	143
56	146
57	149
58	151
59	154
60	157
61	159
62	162