A085344 - cp's OEIS frontend

A085344 Least number x such that number of primes between sigma(x) and x equals n.

n	a(n)
1	2
2	4
3	10
4	12
5	16
6	46
7	28
8	24
9	44
10	30
11	42
12	40
13	36
14	54
15	48
16	66
17	178
18	78
19	104
20	80
21	102
22	60
23	128
24	72
25	84
26	152
27	90
28	138
29	255
30	96
31	108
32	174
33	140
34	126
35	132
36	266
37	160
38	150
39	248
40	222
41	156
42	120
43	246
44	200
45	144
46	198
47	634
48	224
49	220
50	204
51	370
52	260
53	168
54	376
55	555
56	430
57	354
58	308

[2, 4, 10, 12, 16, 46, 28, 24, 44, 30, 42, 40, 36, 54, 48, 66, 178, 78, 104, 80, 102, 60, 128, 72, 84, 152, 90, 138, 255, 96, 108, 174, 140, 126, 132, 266, 160, 150, 248, 222, 156, 120, 246, 200, 144, 198, 634, 224, 220, 204, 370, 260, 168, 376, 555, 430, 354, 308]

cp's OEIS Frontend

A085344 Least number x such that number of primes between sigma(x) and x equals n.

Table of values

List of values

n	a(n)
1	2
2	4
3	10
4	12
5	16
6	46
7	28
8	24
9	44
10	30
11	42
12	40
13	36
14	54
15	48
16	66
17	178
18	78
19	104
20	80
21	102
22	60
23	128
24	72
25	84
26	152
27	90
28	138
29	255
30	96
31	108
32	174
33	140
34	126
35	132
36	266
37	160
38	150
39	248
40	222
41	156
42	120
43	246
44	200
45	144
46	198
47	634
48	224
49	220
50	204
51	370
52	260
53	168
54	376
55	555
56	430
57	354
58	308

n	a(n)
1	2
2	4
3	10
4	12
5	16
6	46
7	28
8	24
9	44
10	30
11	42
12	40
13	36
14	54
15	48
16	66
17	178
18	78
19	104
20	80
21	102
22	60
23	128
24	72
25	84
26	152
27	90
28	138
29	255
30	96
31	108
32	174
33	140
34	126
35	132
36	266
37	160
38	150
39	248
40	222
41	156
42	120
43	246
44	200
45	144
46	198
47	634
48	224
49	220
50	204
51	370
52	260
53	168
54	376
55	555
56	430
57	354
58	308

n	a(n)
1	2
2	4
3	10
4	12
5	16
6	46
7	28
8	24
9	44
10	30
11	42
12	40
13	36
14	54
15	48
16	66
17	178
18	78
19	104
20	80
21	102
22	60
23	128
24	72
25	84
26	152
27	90
28	138
29	255
30	96
31	108
32	174
33	140
34	126
35	132
36	266
37	160
38	150
39	248
40	222
41	156
42	120
43	246
44	200
45	144
46	198
47	634
48	224
49	220
50	204
51	370
52	260
53	168
54	376
55	555
56	430
57	354
58	308