A377897 - cp's OEIS frontend

A377897 Numbers k such that k + PrimePi(k) is even.

n	a(n)
1	4
2	5
3	8
4	10
5	11
6	14
7	16
8	17
9	20
10	22
11	23
12	25
13	27
14	30
15	31
16	33
17	35
18	38
19	40
20	41
21	44
22	46
23	47
24	49
25	51
26	54
27	56
28	58
29	59
30	62
31	64
32	66
33	67
34	69
35	72
36	73
37	75
38	77
39	80
40	82
41	83
42	85
43	87
44	90
45	92
46	94
47	96
48	97
49	99
50	102
51	103
52	105
53	108
54	109
55	111
56	114
57	116
58	118
59	120
60	122
61	124
62	126
63	127
64	129
65	132
66	134
67	136
68	137
69	140

[4, 5, 8, 10, 11, 14, 16, 17, 20, 22, 23, 25, 27, 30, 31, 33, 35, 38, 40, 41, 44, 46, 47, 49, 51, 54, 56, 58, 59, 62, 64, 66, 67, 69, 72, 73, 75, 77, 80, 82, 83, 85, 87, 90, 92, 94, 96, 97, 99, 102, 103, 105, 108, 109, 111, 114, 116, 118, 120, 122, 124, 126, 127, 129, 132, 134, 136, 137, 140]

cp's OEIS Frontend

A377897 Numbers k such that k + PrimePi(k) is even.

Table of values

List of values

n	a(n)
1	4
2	5
3	8
4	10
5	11
6	14
7	16
8	17
9	20
10	22
11	23
12	25
13	27
14	30
15	31
16	33
17	35
18	38
19	40
20	41
21	44
22	46
23	47
24	49
25	51
26	54
27	56
28	58
29	59
30	62
31	64
32	66
33	67
34	69
35	72
36	73
37	75
38	77
39	80
40	82
41	83
42	85
43	87
44	90
45	92
46	94
47	96
48	97
49	99
50	102
51	103
52	105
53	108
54	109
55	111
56	114
57	116
58	118
59	120
60	122
61	124
62	126
63	127
64	129
65	132
66	134
67	136
68	137
69	140

n	a(n)
1	4
2	5
3	8
4	10
5	11
6	14
7	16
8	17
9	20
10	22
11	23
12	25
13	27
14	30
15	31
16	33
17	35
18	38
19	40
20	41
21	44
22	46
23	47
24	49
25	51
26	54
27	56
28	58
29	59
30	62
31	64
32	66
33	67
34	69
35	72
36	73
37	75
38	77
39	80
40	82
41	83
42	85
43	87
44	90
45	92
46	94
47	96
48	97
49	99
50	102
51	103
52	105
53	108
54	109
55	111
56	114
57	116
58	118
59	120
60	122
61	124
62	126
63	127
64	129
65	132
66	134
67	136
68	137
69	140

n	a(n)
1	4
2	5
3	8
4	10
5	11
6	14
7	16
8	17
9	20
10	22
11	23
12	25
13	27
14	30
15	31
16	33
17	35
18	38
19	40
20	41
21	44
22	46
23	47
24	49
25	51
26	54
27	56
28	58
29	59
30	62
31	64
32	66
33	67
34	69
35	72
36	73
37	75
38	77
39	80
40	82
41	83
42	85
43	87
44	90
45	92
46	94
47	96
48	97
49	99
50	102
51	103
52	105
53	108
54	109
55	111
56	114
57	116
58	118
59	120
60	122
61	124
62	126
63	127
64	129
65	132
66	134
67	136
68	137
69	140