A353020 - cp's OEIS frontend

A353020 Every term is the absolute difference of a prime and a nonprime that is also the sum of their indices.

n	a(n)
1	4
2	7
3	9
4	14
5	15
6	16
7	17
8	25
9	26
10	27
11	28
12	29
13	35
14	43
15	44
16	45
17	46
18	47
19	55
20	56
21	57
22	58
23	64
24	71
25	73
26	74
27	75
28	76
29	77
30	78
31	79
32	83
33	85
34	86
35	87
36	96
37	99
38	107
39	109
40	110
41	111
42	112
43	113
44	117
45	123
46	125
47	133
48	139
49	140
50	141
51	142
52	143
53	148
54	151
55	152
56	153
57	154
58	155
59	156
60	157
61	158

[4, 7, 9, 14, 15, 16, 17, 25, 26, 27, 28, 29, 35, 43, 44, 45, 46, 47, 55, 56, 57, 58, 64, 71, 73, 74, 75, 76, 77, 78, 79, 83, 85, 86, 87, 96, 99, 107, 109, 110, 111, 112, 113, 117, 123, 125, 133, 139, 140, 141, 142, 143, 148, 151, 152, 153, 154, 155, 156, 157, 158]

cp's OEIS Frontend

A353020 Every term is the absolute difference of a prime and a nonprime that is also the sum of their indices.

Table of values

List of values

n	a(n)
1	4
2	7
3	9
4	14
5	15
6	16
7	17
8	25
9	26
10	27
11	28
12	29
13	35
14	43
15	44
16	45
17	46
18	47
19	55
20	56
21	57
22	58
23	64
24	71
25	73
26	74
27	75
28	76
29	77
30	78
31	79
32	83
33	85
34	86
35	87
36	96
37	99
38	107
39	109
40	110
41	111
42	112
43	113
44	117
45	123
46	125
47	133
48	139
49	140
50	141
51	142
52	143
53	148
54	151
55	152
56	153
57	154
58	155
59	156
60	157
61	158

n	a(n)
1	4
2	7
3	9
4	14
5	15
6	16
7	17
8	25
9	26
10	27
11	28
12	29
13	35
14	43
15	44
16	45
17	46
18	47
19	55
20	56
21	57
22	58
23	64
24	71
25	73
26	74
27	75
28	76
29	77
30	78
31	79
32	83
33	85
34	86
35	87
36	96
37	99
38	107
39	109
40	110
41	111
42	112
43	113
44	117
45	123
46	125
47	133
48	139
49	140
50	141
51	142
52	143
53	148
54	151
55	152
56	153
57	154
58	155
59	156
60	157
61	158

n	a(n)
1	4
2	7
3	9
4	14
5	15
6	16
7	17
8	25
9	26
10	27
11	28
12	29
13	35
14	43
15	44
16	45
17	46
18	47
19	55
20	56
21	57
22	58
23	64
24	71
25	73
26	74
27	75
28	76
29	77
30	78
31	79
32	83
33	85
34	86
35	87
36	96
37	99
38	107
39	109
40	110
41	111
42	112
43	113
44	117
45	123
46	125
47	133
48	139
49	140
50	141
51	142
52	143
53	148
54	151
55	152
56	153
57	154
58	155
59	156
60	157
61	158