A292671 - cp's OEIS frontend

A292671 Upper right triangle A(m,n) = least number of symbols required to fill a grid of size n X n row by row in the greedy way such that in no row or column or m X m square a symbol occurs more than once.

n	a(n)
1	1
2	2
3	4
4	4
5	6
6	9
7	4
8	6
9	11
10	16
11	8
12	7
13	13
14	18
15	25
16	8
17	8
18	13
19	18
20	27
21	36
22	8
23	10
24	13
25	20
26	29
27	38
28	49
29	8
30	10
31	13
32	20
33	32
34	38
35	51
36	64
37	16
38	13
39	14
40	22
41	33
42	40
43	53
44	66
45	81
46	16
47	15
48	14
49	22
50	33
51	40
52	56
53	66
54	83
55	100
56	16
57	16
58	15
59	23
60	33
61	41
62	57
63	68
64	85
65	102

[1, 2, 4, 4, 6, 9, 4, 6, 11, 16, 8, 7, 13, 18, 25, 8, 8, 13, 18, 27, 36, 8, 10, 13, 20, 29, 38, 49, 8, 10, 13, 20, 32, 38, 51, 64, 16, 13, 14, 22, 33, 40, 53, 66, 81, 16, 15, 14, 22, 33, 40, 56, 66, 83, 100, 16, 16, 15, 23, 33, 41, 57, 68, 85, 102]

cp's OEIS Frontend

A292671 Upper right triangle A(m,n) = least number of symbols required to fill a grid of size n X n row by row in the greedy way such that in no row or column or m X m square a symbol occurs more than once.

Table of values

List of values

n	a(n)
1	1
2	2
3	4
4	4
5	6
6	9
7	4
8	6
9	11
10	16
11	8
12	7
13	13
14	18
15	25
16	8
17	8
18	13
19	18
20	27
21	36
22	8
23	10
24	13
25	20
26	29
27	38
28	49
29	8
30	10
31	13
32	20
33	32
34	38
35	51
36	64
37	16
38	13
39	14
40	22
41	33
42	40
43	53
44	66
45	81
46	16
47	15
48	14
49	22
50	33
51	40
52	56
53	66
54	83
55	100
56	16
57	16
58	15
59	23
60	33
61	41
62	57
63	68
64	85
65	102

n	a(n)
1	1
2	2
3	4
4	4
5	6
6	9
7	4
8	6
9	11
10	16
11	8
12	7
13	13
14	18
15	25
16	8
17	8
18	13
19	18
20	27
21	36
22	8
23	10
24	13
25	20
26	29
27	38
28	49
29	8
30	10
31	13
32	20
33	32
34	38
35	51
36	64
37	16
38	13
39	14
40	22
41	33
42	40
43	53
44	66
45	81
46	16
47	15
48	14
49	22
50	33
51	40
52	56
53	66
54	83
55	100
56	16
57	16
58	15
59	23
60	33
61	41
62	57
63	68
64	85
65	102

n	a(n)
1	1
2	2
3	4
4	4
5	6
6	9
7	4
8	6
9	11
10	16
11	8
12	7
13	13
14	18
15	25
16	8
17	8
18	13
19	18
20	27
21	36
22	8
23	10
24	13
25	20
26	29
27	38
28	49
29	8
30	10
31	13
32	20
33	32
34	38
35	51
36	64
37	16
38	13
39	14
40	22
41	33
42	40
43	53
44	66
45	81
46	16
47	15
48	14
49	22
50	33
51	40
52	56
53	66
54	83
55	100
56	16
57	16
58	15
59	23
60	33
61	41
62	57
63	68
64	85
65	102