A255127 - cp's OEIS frontend

A255127 Ludic array: square array A(row,col), where row n lists the numbers removed at stage n in the sieve which produces Ludic numbers. Array is read by antidiagonals A(1,1), A(1,2), A(2,1), A(1,3), A(2,2), A(3,1), ...

n	a(n)
2	2
3	4
4	3
5	6
6	9
7	5
8	8
9	15
10	19
11	7
12	10
13	21
14	35
15	31
16	11
17	12
18	27
19	49
20	59
21	55
22	13
23	14
24	33
25	65
26	85
27	103
28	73
29	17
30	16
31	39
32	79
33	113
34	151
35	133
36	101
37	23
38	18
39	45
40	95
41	137
42	203
43	197
44	187
45	145
46	25
47	20
48	51
49	109
50	163
51	251
52	263
53	281
54	271
55	167
56	29
57	22
58	57
59	125
60	191
61	299
62	325
63	367
64	403
65	311
66	205
67	37
68	24
69	63
70	139
71	217
72	343
73	385
74	461
75	523
76	457
77	371
78	253
79	41

[2, 4, 3, 6, 9, 5, 8, 15, 19, 7, 10, 21, 35, 31, 11, 12, 27, 49, 59, 55, 13, 14, 33, 65, 85, 103, 73, 17, 16, 39, 79, 113, 151, 133, 101, 23, 18, 45, 95, 137, 203, 197, 187, 145, 25, 20, 51, 109, 163, 251, 263, 281, 271, 167, 29, 22, 57, 125, 191, 299, 325, 367, 403, 311, 205, 37, 24, 63, 139, 217, 343, 385, 461, 523, 457, 371, 253, 41]

cp's OEIS Frontend

A255127 Ludic array: square array A(row,col), where row n lists the numbers removed at stage n in the sieve which produces Ludic numbers. Array is read by antidiagonals A(1,1), A(1,2), A(2,1), A(1,3), A(2,2), A(3,1), ...

Table of values

List of values

n	a(n)
2	2
3	4
4	3
5	6
6	9
7	5
8	8
9	15
10	19
11	7
12	10
13	21
14	35
15	31
16	11
17	12
18	27
19	49
20	59
21	55
22	13
23	14
24	33
25	65
26	85
27	103
28	73
29	17
30	16
31	39
32	79
33	113
34	151
35	133
36	101
37	23
38	18
39	45
40	95
41	137
42	203
43	197
44	187
45	145
46	25
47	20
48	51
49	109
50	163
51	251
52	263
53	281
54	271
55	167
56	29
57	22
58	57
59	125
60	191
61	299
62	325
63	367
64	403
65	311
66	205
67	37
68	24
69	63
70	139
71	217
72	343
73	385
74	461
75	523
76	457
77	371
78	253
79	41

n	a(n)
2	2
3	4
4	3
5	6
6	9
7	5
8	8
9	15
10	19
11	7
12	10
13	21
14	35
15	31
16	11
17	12
18	27
19	49
20	59
21	55
22	13
23	14
24	33
25	65
26	85
27	103
28	73
29	17
30	16
31	39
32	79
33	113
34	151
35	133
36	101
37	23
38	18
39	45
40	95
41	137
42	203
43	197
44	187
45	145
46	25
47	20
48	51
49	109
50	163
51	251
52	263
53	281
54	271
55	167
56	29
57	22
58	57
59	125
60	191
61	299
62	325
63	367
64	403
65	311
66	205
67	37
68	24
69	63
70	139
71	217
72	343
73	385
74	461
75	523
76	457
77	371
78	253
79	41

n	a(n)
2	2
3	4
4	3
5	6
6	9
7	5
8	8
9	15
10	19
11	7
12	10
13	21
14	35
15	31
16	11
17	12
18	27
19	49
20	59
21	55
22	13
23	14
24	33
25	65
26	85
27	103
28	73
29	17
30	16
31	39
32	79
33	113
34	151
35	133
36	101
37	23
38	18
39	45
40	95
41	137
42	203
43	197
44	187
45	145
46	25
47	20
48	51
49	109
50	163
51	251
52	263
53	281
54	271
55	167
56	29
57	22
58	57
59	125
60	191
61	299
62	325
63	367
64	403
65	311
66	205
67	37
68	24
69	63
70	139
71	217
72	343
73	385
74	461
75	523
76	457
77	371
78	253
79	41