A375614 - cp's OEIS frontend

A375614 Lexicographically earliest infinite sequence of distinct nonnegative pairs of terms that interpenetrate to produce a prime number.

n	a(n)
1	0
2	11
3	3
4	17
5	2
6	23
7	6
8	13
9	1
10	21
11	4
12	19
13	7
14	27
15	5
16	33
17	8
18	39
19	103
20	10
21	153
22	20
23	107
24	12
25	131
26	15
27	109
28	16
29	111
30	26
31	113
32	24
33	101
34	30
35	119
36	14
37	123
38	25
39	117
40	29
41	141
42	22
43	127
44	18
45	133
46	31
47	129
48	28
49	121
50	34
51	169
52	36
53	137
54	32
55	167
56	38
57	147
58	35
59	171
60	43
61	157
62	37
63	9
64	41
65	149
66	44
67	159
68	55
69	139
70	46
71	151
72	45
73	163
74	48
75	173
76	42
77	143
78	51
79	187
80	49
81	177
82	52
83	183
84	50
85	161
86	54
87	179
88	47
89	189

[0, 11, 3, 17, 2, 23, 6, 13, 1, 21, 4, 19, 7, 27, 5, 33, 8, 39, 103, 10, 153, 20, 107, 12, 131, 15, 109, 16, 111, 26, 113, 24, 101, 30, 119, 14, 123, 25, 117, 29, 141, 22, 127, 18, 133, 31, 129, 28, 121, 34, 169, 36, 137, 32, 167, 38, 147, 35, 171, 43, 157, 37, 9, 41, 149, 44, 159, 55, 139, 46, 151, 45, 163, 48, 173, 42, 143, 51, 187, 49, 177, 52, 183, 50, 161, 54, 179, 47, 189]

cp's OEIS Frontend

A375614 Lexicographically earliest infinite sequence of distinct nonnegative pairs of terms that interpenetrate to produce a prime number.

Table of values

List of values

n	a(n)
1	0
2	11
3	3
4	17
5	2
6	23
7	6
8	13
9	1
10	21
11	4
12	19
13	7
14	27
15	5
16	33
17	8
18	39
19	103
20	10
21	153
22	20
23	107
24	12
25	131
26	15
27	109
28	16
29	111
30	26
31	113
32	24
33	101
34	30
35	119
36	14
37	123
38	25
39	117
40	29
41	141
42	22
43	127
44	18
45	133
46	31
47	129
48	28
49	121
50	34
51	169
52	36
53	137
54	32
55	167
56	38
57	147
58	35
59	171
60	43
61	157
62	37
63	9
64	41
65	149
66	44
67	159
68	55
69	139
70	46
71	151
72	45
73	163
74	48
75	173
76	42
77	143
78	51
79	187
80	49
81	177
82	52
83	183
84	50
85	161
86	54
87	179
88	47
89	189

n	a(n)
1	0
2	11
3	3
4	17
5	2
6	23
7	6
8	13
9	1
10	21
11	4
12	19
13	7
14	27
15	5
16	33
17	8
18	39
19	103
20	10
21	153
22	20
23	107
24	12
25	131
26	15
27	109
28	16
29	111
30	26
31	113
32	24
33	101
34	30
35	119
36	14
37	123
38	25
39	117
40	29
41	141
42	22
43	127
44	18
45	133
46	31
47	129
48	28
49	121
50	34
51	169
52	36
53	137
54	32
55	167
56	38
57	147
58	35
59	171
60	43
61	157
62	37
63	9
64	41
65	149
66	44
67	159
68	55
69	139
70	46
71	151
72	45
73	163
74	48
75	173
76	42
77	143
78	51
79	187
80	49
81	177
82	52
83	183
84	50
85	161
86	54
87	179
88	47
89	189

n	a(n)
1	0
2	11
3	3
4	17
5	2
6	23
7	6
8	13
9	1
10	21
11	4
12	19
13	7
14	27
15	5
16	33
17	8
18	39
19	103
20	10
21	153
22	20
23	107
24	12
25	131
26	15
27	109
28	16
29	111
30	26
31	113
32	24
33	101
34	30
35	119
36	14
37	123
38	25
39	117
40	29
41	141
42	22
43	127
44	18
45	133
46	31
47	129
48	28
49	121
50	34
51	169
52	36
53	137
54	32
55	167
56	38
57	147
58	35
59	171
60	43
61	157
62	37
63	9
64	41
65	149
66	44
67	159
68	55
69	139
70	46
71	151
72	45
73	163
74	48
75	173
76	42
77	143
78	51
79	187
80	49
81	177
82	52
83	183
84	50
85	161
86	54
87	179
88	47
89	189