A153125 - cp's OEIS frontend

A153125 Triangle read by rows: T(n,k) = maximal number of squares that can be covered by a queen on an n X k chessboard, 1<=k<=n.

n	a(n)
1	1
2	2
3	4
4	3
5	6
6	9
7	4
8	7
9	10
10	12
11	5
12	8
13	11
14	14
15	17
16	6
17	9
18	12
19	15
20	18
21	20
22	7
23	10
24	13
25	16
26	19
27	22
28	25
29	8
30	11
31	14
32	17
33	20
34	23
35	26
36	28
37	9
38	12
39	15
40	18
41	21
42	24
43	27
44	30
45	33
46	10
47	13
48	16
49	19
50	22
51	25
52	28
53	31
54	34
55	36
56	11
57	14
58	17
59	20
60	23
61	26
62	29
63	32
64	35
65	38
66	41
67	12
68	15
69	18
70	21
71	24
72	27
73	30
74	33
75	36

[1, 2, 4, 3, 6, 9, 4, 7, 10, 12, 5, 8, 11, 14, 17, 6, 9, 12, 15, 18, 20, 7, 10, 13, 16, 19, 22, 25, 8, 11, 14, 17, 20, 23, 26, 28, 9, 12, 15, 18, 21, 24, 27, 30, 33, 10, 13, 16, 19, 22, 25, 28, 31, 34, 36, 11, 14, 17, 20, 23, 26, 29, 32, 35, 38, 41, 12, 15, 18, 21, 24, 27, 30, 33, 36]

cp's OEIS Frontend

A153125 Triangle read by rows: T(n,k) = maximal number of squares that can be covered by a queen on an n X k chessboard, 1<=k<=n.

Table of values

List of values

n	a(n)
1	1
2	2
3	4
4	3
5	6
6	9
7	4
8	7
9	10
10	12
11	5
12	8
13	11
14	14
15	17
16	6
17	9
18	12
19	15
20	18
21	20
22	7
23	10
24	13
25	16
26	19
27	22
28	25
29	8
30	11
31	14
32	17
33	20
34	23
35	26
36	28
37	9
38	12
39	15
40	18
41	21
42	24
43	27
44	30
45	33
46	10
47	13
48	16
49	19
50	22
51	25
52	28
53	31
54	34
55	36
56	11
57	14
58	17
59	20
60	23
61	26
62	29
63	32
64	35
65	38
66	41
67	12
68	15
69	18
70	21
71	24
72	27
73	30
74	33
75	36

n	a(n)
1	1
2	2
3	4
4	3
5	6
6	9
7	4
8	7
9	10
10	12
11	5
12	8
13	11
14	14
15	17
16	6
17	9
18	12
19	15
20	18
21	20
22	7
23	10
24	13
25	16
26	19
27	22
28	25
29	8
30	11
31	14
32	17
33	20
34	23
35	26
36	28
37	9
38	12
39	15
40	18
41	21
42	24
43	27
44	30
45	33
46	10
47	13
48	16
49	19
50	22
51	25
52	28
53	31
54	34
55	36
56	11
57	14
58	17
59	20
60	23
61	26
62	29
63	32
64	35
65	38
66	41
67	12
68	15
69	18
70	21
71	24
72	27
73	30
74	33
75	36

n	a(n)
1	1
2	2
3	4
4	3
5	6
6	9
7	4
8	7
9	10
10	12
11	5
12	8
13	11
14	14
15	17
16	6
17	9
18	12
19	15
20	18
21	20
22	7
23	10
24	13
25	16
26	19
27	22
28	25
29	8
30	11
31	14
32	17
33	20
34	23
35	26
36	28
37	9
38	12
39	15
40	18
41	21
42	24
43	27
44	30
45	33
46	10
47	13
48	16
49	19
50	22
51	25
52	28
53	31
54	34
55	36
56	11
57	14
58	17
59	20
60	23
61	26
62	29
63	32
64	35
65	38
66	41
67	12
68	15
69	18
70	21
71	24
72	27
73	30
74	33
75	36