A366303 - cp's OEIS frontend

A366303 Square array A(n, k), n, k > 0, read and filled by upwards antidiagonals the greedy way with distinct positive integers such that any two distinct terms in the same row or column are coprime.

n	a(n)
1	1
2	2
3	3
4	5
5	7
6	4
7	9
8	8
9	11
10	13
11	17
12	19
13	21
14	15
15	23
16	29
17	25
18	31
19	37
20	41
21	35
22	43
23	47
24	53
25	14
26	59
27	61
28	67
29	49
30	71
31	65
32	73
33	55
34	79
35	83
36	89
37	97
38	101
39	103
40	107
41	6
42	109
43	113
44	127
45	121
46	131
47	137
48	139
49	149
50	119
51	143
52	151
53	157
54	163
55	167
56	169
57	173
58	179
59	181
60	191
61	12
62	133
63	193
64	197
65	199
66	211

[1, 2, 3, 5, 7, 4, 9, 8, 11, 13, 17, 19, 21, 15, 23, 29, 25, 31, 37, 41, 35, 43, 47, 53, 14, 59, 61, 67, 49, 71, 65, 73, 55, 79, 83, 89, 97, 101, 103, 107, 6, 109, 113, 127, 121, 131, 137, 139, 149, 119, 143, 151, 157, 163, 167, 169, 173, 179, 181, 191, 12, 133, 193, 197, 199, 211]

cp's OEIS Frontend

A366303 Square array A(n, k), n, k > 0, read and filled by upwards antidiagonals the greedy way with distinct positive integers such that any two distinct terms in the same row or column are coprime.

Table of values

List of values

n	a(n)
1	1
2	2
3	3
4	5
5	7
6	4
7	9
8	8
9	11
10	13
11	17
12	19
13	21
14	15
15	23
16	29
17	25
18	31
19	37
20	41
21	35
22	43
23	47
24	53
25	14
26	59
27	61
28	67
29	49
30	71
31	65
32	73
33	55
34	79
35	83
36	89
37	97
38	101
39	103
40	107
41	6
42	109
43	113
44	127
45	121
46	131
47	137
48	139
49	149
50	119
51	143
52	151
53	157
54	163
55	167
56	169
57	173
58	179
59	181
60	191
61	12
62	133
63	193
64	197
65	199
66	211

n	a(n)
1	1
2	2
3	3
4	5
5	7
6	4
7	9
8	8
9	11
10	13
11	17
12	19
13	21
14	15
15	23
16	29
17	25
18	31
19	37
20	41
21	35
22	43
23	47
24	53
25	14
26	59
27	61
28	67
29	49
30	71
31	65
32	73
33	55
34	79
35	83
36	89
37	97
38	101
39	103
40	107
41	6
42	109
43	113
44	127
45	121
46	131
47	137
48	139
49	149
50	119
51	143
52	151
53	157
54	163
55	167
56	169
57	173
58	179
59	181
60	191
61	12
62	133
63	193
64	197
65	199
66	211

n	a(n)
1	1
2	2
3	3
4	5
5	7
6	4
7	9
8	8
9	11
10	13
11	17
12	19
13	21
14	15
15	23
16	29
17	25
18	31
19	37
20	41
21	35
22	43
23	47
24	53
25	14
26	59
27	61
28	67
29	49
30	71
31	65
32	73
33	55
34	79
35	83
36	89
37	97
38	101
39	103
40	107
41	6
42	109
43	113
44	127
45	121
46	131
47	137
48	139
49	149
50	119
51	143
52	151
53	157
54	163
55	167
56	169
57	173
58	179
59	181
60	191
61	12
62	133
63	193
64	197
65	199
66	211