A371246 - cp's OEIS frontend

A371246 Square array A(n, k), n, k > 0, read and filled in the greedy way by upward antidiagonals with distinct positive integers such that for any n > 0, the terms in the n-th row are congruent modulo n.

n	a(n)
1	1
2	2
3	3
4	4
5	6
6	5
7	7
8	10
9	8
10	9
11	11
12	15
13	13
14	12
15	14
16	16
17	21
18	19
19	22
20	18
21	17
22	20
23	28
24	26
25	23
26	25
27	24
28	27
29	29
30	34
31	40
32	31
33	35
34	37
35	30
36	32
37	33
38	45
39	41
40	46
41	36
42	39
43	43
44	38
45	42
46	44
47	51
48	53
49	48
50	52
51	56
52	47
53	49
54	50
55	54
56	55
57	64
58	60
59	61
60	62
61	58
62	66
63	59
64	67
65	68
66	57

[1, 2, 3, 4, 6, 5, 7, 10, 8, 9, 11, 15, 13, 12, 14, 16, 21, 19, 22, 18, 17, 20, 28, 26, 23, 25, 24, 27, 29, 34, 40, 31, 35, 37, 30, 32, 33, 45, 41, 46, 36, 39, 43, 38, 42, 44, 51, 53, 48, 52, 56, 47, 49, 50, 54, 55, 64, 60, 61, 62, 58, 66, 59, 67, 68, 57]

cp's OEIS Frontend

A371246 Square array A(n, k), n, k > 0, read and filled in the greedy way by upward antidiagonals with distinct positive integers such that for any n > 0, the terms in the n-th row are congruent modulo n.

Table of values

List of values

n	a(n)
1	1
2	2
3	3
4	4
5	6
6	5
7	7
8	10
9	8
10	9
11	11
12	15
13	13
14	12
15	14
16	16
17	21
18	19
19	22
20	18
21	17
22	20
23	28
24	26
25	23
26	25
27	24
28	27
29	29
30	34
31	40
32	31
33	35
34	37
35	30
36	32
37	33
38	45
39	41
40	46
41	36
42	39
43	43
44	38
45	42
46	44
47	51
48	53
49	48
50	52
51	56
52	47
53	49
54	50
55	54
56	55
57	64
58	60
59	61
60	62
61	58
62	66
63	59
64	67
65	68
66	57

n	a(n)
1	1
2	2
3	3
4	4
5	6
6	5
7	7
8	10
9	8
10	9
11	11
12	15
13	13
14	12
15	14
16	16
17	21
18	19
19	22
20	18
21	17
22	20
23	28
24	26
25	23
26	25
27	24
28	27
29	29
30	34
31	40
32	31
33	35
34	37
35	30
36	32
37	33
38	45
39	41
40	46
41	36
42	39
43	43
44	38
45	42
46	44
47	51
48	53
49	48
50	52
51	56
52	47
53	49
54	50
55	54
56	55
57	64
58	60
59	61
60	62
61	58
62	66
63	59
64	67
65	68
66	57

n	a(n)
1	1
2	2
3	3
4	4
5	6
6	5
7	7
8	10
9	8
10	9
11	11
12	15
13	13
14	12
15	14
16	16
17	21
18	19
19	22
20	18
21	17
22	20
23	28
24	26
25	23
26	25
27	24
28	27
29	29
30	34
31	40
32	31
33	35
34	37
35	30
36	32
37	33
38	45
39	41
40	46
41	36
42	39
43	43
44	38
45	42
46	44
47	51
48	53
49	48
50	52
51	56
52	47
53	49
54	50
55	54
56	55
57	64
58	60
59	61
60	62
61	58
62	66
63	59
64	67
65	68
66	57