A077321 - cp's OEIS frontend

A077321 Rearrange primes so as to form a triangle in which n-th row contains the n smallest primes == 1 (mod n) which have not occurred earlier.

n	a(n)
1	2
2	3
3	5
4	7
5	13
6	19
7	17
8	29
9	37
10	41
11	11
12	31
13	61
14	71
15	101
16	43
17	67
18	73
19	79
20	97
21	103
22	113
23	127
24	197
25	211
26	239
27	281
28	337
29	89
30	137
31	193
32	233
33	241
34	257
35	313
36	353
37	109
38	163
39	181
40	199
41	271
42	307
43	379
44	397
45	433
46	131
47	151
48	191
49	251
50	311
51	331
52	401
53	421
54	431
55	461
56	23
57	419
58	463
59	617

[2, 3, 5, 7, 13, 19, 17, 29, 37, 41, 11, 31, 61, 71, 101, 43, 67, 73, 79, 97, 103, 113, 127, 197, 211, 239, 281, 337, 89, 137, 193, 233, 241, 257, 313, 353, 109, 163, 181, 199, 271, 307, 379, 397, 433, 131, 151, 191, 251, 311, 331, 401, 421, 431, 461, 23, 419, 463, 617]

cp's OEIS Frontend

A077321 Rearrange primes so as to form a triangle in which n-th row contains the n smallest primes == 1 (mod n) which have not occurred earlier.

Table of values

List of values

n	a(n)
1	2
2	3
3	5
4	7
5	13
6	19
7	17
8	29
9	37
10	41
11	11
12	31
13	61
14	71
15	101
16	43
17	67
18	73
19	79
20	97
21	103
22	113
23	127
24	197
25	211
26	239
27	281
28	337
29	89
30	137
31	193
32	233
33	241
34	257
35	313
36	353
37	109
38	163
39	181
40	199
41	271
42	307
43	379
44	397
45	433
46	131
47	151
48	191
49	251
50	311
51	331
52	401
53	421
54	431
55	461
56	23
57	419
58	463
59	617

n	a(n)
1	2
2	3
3	5
4	7
5	13
6	19
7	17
8	29
9	37
10	41
11	11
12	31
13	61
14	71
15	101
16	43
17	67
18	73
19	79
20	97
21	103
22	113
23	127
24	197
25	211
26	239
27	281
28	337
29	89
30	137
31	193
32	233
33	241
34	257
35	313
36	353
37	109
38	163
39	181
40	199
41	271
42	307
43	379
44	397
45	433
46	131
47	151
48	191
49	251
50	311
51	331
52	401
53	421
54	431
55	461
56	23
57	419
58	463
59	617

n	a(n)
1	2
2	3
3	5
4	7
5	13
6	19
7	17
8	29
9	37
10	41
11	11
12	31
13	61
14	71
15	101
16	43
17	67
18	73
19	79
20	97
21	103
22	113
23	127
24	197
25	211
26	239
27	281
28	337
29	89
30	137
31	193
32	233
33	241
34	257
35	313
36	353
37	109
38	163
39	181
40	199
41	271
42	307
43	379
44	397
45	433
46	131
47	151
48	191
49	251
50	311
51	331
52	401
53	421
54	431
55	461
56	23
57	419
58	463
59	617