A278507 - cp's OEIS frontend

A278507 Square array A(row,col) where row n lists the numbers removed in round n of Flavius sieve. 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)
1	2
2	4
3	5
4	6
5	11
6	9
7	8
8	17
9	21
10	15
11	10
12	23
13	33
14	37
15	25
16	12
17	29
18	45
19	55
20	51
21	31
22	14
23	35
24	57
25	75
26	85
27	73
28	43
29	16
30	41
31	69
32	97
33	111
34	121
35	99
36	61
37	18
38	47
39	81
40	115
41	145
42	159
43	151
44	127
45	67
46	20
47	53
48	93
49	135
50	171
51	199
52	211
53	193
54	163
55	87
56	22
57	59
58	105
59	157
60	205
61	243
62	267
63	271
64	247
65	187
66	103
67	24
68	65
69	117
70	175
71	231
72	283
73	319
74	343
75	339
76	303
77	229
78	123

[2, 4, 5, 6, 11, 9, 8, 17, 21, 15, 10, 23, 33, 37, 25, 12, 29, 45, 55, 51, 31, 14, 35, 57, 75, 85, 73, 43, 16, 41, 69, 97, 111, 121, 99, 61, 18, 47, 81, 115, 145, 159, 151, 127, 67, 20, 53, 93, 135, 171, 199, 211, 193, 163, 87, 22, 59, 105, 157, 205, 243, 267, 271, 247, 187, 103, 24, 65, 117, 175, 231, 283, 319, 343, 339, 303, 229, 123]

cp's OEIS Frontend

A278507 Square array A(row,col) where row n lists the numbers removed in round n of Flavius sieve. 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)
1	2
2	4
3	5
4	6
5	11
6	9
7	8
8	17
9	21
10	15
11	10
12	23
13	33
14	37
15	25
16	12
17	29
18	45
19	55
20	51
21	31
22	14
23	35
24	57
25	75
26	85
27	73
28	43
29	16
30	41
31	69
32	97
33	111
34	121
35	99
36	61
37	18
38	47
39	81
40	115
41	145
42	159
43	151
44	127
45	67
46	20
47	53
48	93
49	135
50	171
51	199
52	211
53	193
54	163
55	87
56	22
57	59
58	105
59	157
60	205
61	243
62	267
63	271
64	247
65	187
66	103
67	24
68	65
69	117
70	175
71	231
72	283
73	319
74	343
75	339
76	303
77	229
78	123

n	a(n)
1	2
2	4
3	5
4	6
5	11
6	9
7	8
8	17
9	21
10	15
11	10
12	23
13	33
14	37
15	25
16	12
17	29
18	45
19	55
20	51
21	31
22	14
23	35
24	57
25	75
26	85
27	73
28	43
29	16
30	41
31	69
32	97
33	111
34	121
35	99
36	61
37	18
38	47
39	81
40	115
41	145
42	159
43	151
44	127
45	67
46	20
47	53
48	93
49	135
50	171
51	199
52	211
53	193
54	163
55	87
56	22
57	59
58	105
59	157
60	205
61	243
62	267
63	271
64	247
65	187
66	103
67	24
68	65
69	117
70	175
71	231
72	283
73	319
74	343
75	339
76	303
77	229
78	123

n	a(n)
1	2
2	4
3	5
4	6
5	11
6	9
7	8
8	17
9	21
10	15
11	10
12	23
13	33
14	37
15	25
16	12
17	29
18	45
19	55
20	51
21	31
22	14
23	35
24	57
25	75
26	85
27	73
28	43
29	16
30	41
31	69
32	97
33	111
34	121
35	99
36	61
37	18
38	47
39	81
40	115
41	145
42	159
43	151
44	127
45	67
46	20
47	53
48	93
49	135
50	171
51	199
52	211
53	193
54	163
55	87
56	22
57	59
58	105
59	157
60	205
61	243
62	267
63	271
64	247
65	187
66	103
67	24
68	65
69	117
70	175
71	231
72	283
73	319
74	343
75	339
76	303
77	229
78	123