A354703 - cp's OEIS frontend

A354703 T(w,h) = w*h - A354702(w,h) is a lower bound on the gain in the number of not covered grid points from an optimally positioned and rotated cover versus a just translated cover, where T(w,h) and A354702 are triangles read by rows.

n	a(n)
1	1
2	1
3	2
4	1
5	2
6	2
7	2
8	3
9	3
10	4
11	2
12	3
13	2
14	3
15	4
16	2
17	4
18	3
19	4
20	4
21	4
22	3
23	5
24	3
25	6
26	4
27	6
28	9
29	3
30	5
31	4
32	5
33	4
34	4
35	7
36	7
37	3
38	6
39	3
40	6
41	4
42	6
43	9
44	6
45	9
46	3
47	6
48	4
49	5
50	4
51	5
52	7
53	6
54	6
55	4
56	4
57	7
58	5
59	7
60	5
61	6
62	10
63	7
64	9
65	5
66	9
67	4
68	8
69	5
70	8
71	5
72	8
73	12
74	8
75	12
76	8
77	12
78	16
79	4
80	8
81	5
82	7
83	4
84	6
85	10
86	6
87	9
88	4
89	8
90	12
91	7

[1, 1, 2, 1, 2, 2, 2, 3, 3, 4, 2, 3, 2, 3, 4, 2, 4, 3, 4, 4, 4, 3, 5, 3, 6, 4, 6, 9, 3, 5, 4, 5, 4, 4, 7, 7, 3, 6, 3, 6, 4, 6, 9, 6, 9, 3, 6, 4, 5, 4, 5, 7, 6, 6, 4, 4, 7, 5, 7, 5, 6, 10, 7, 9, 5, 9, 4, 8, 5, 8, 5, 8, 12, 8, 12, 8, 12, 16, 4, 8, 5, 7, 4, 6, 10, 6, 9, 4, 8, 12, 7]

cp's OEIS Frontend

A354703 T(w,h) = w*h - A354702(w,h) is a lower bound on the gain in the number of not covered grid points from an optimally positioned and rotated cover versus a just translated cover, where T(w,h) and A354702 are triangles read by rows.

Table of values

List of values

n	a(n)
1	1
2	1
3	2
4	1
5	2
6	2
7	2
8	3
9	3
10	4
11	2
12	3
13	2
14	3
15	4
16	2
17	4
18	3
19	4
20	4
21	4
22	3
23	5
24	3
25	6
26	4
27	6
28	9
29	3
30	5
31	4
32	5
33	4
34	4
35	7
36	7
37	3
38	6
39	3
40	6
41	4
42	6
43	9
44	6
45	9
46	3
47	6
48	4
49	5
50	4
51	5
52	7
53	6
54	6
55	4
56	4
57	7
58	5
59	7
60	5
61	6
62	10
63	7
64	9
65	5
66	9
67	4
68	8
69	5
70	8
71	5
72	8
73	12
74	8
75	12
76	8
77	12
78	16
79	4
80	8
81	5
82	7
83	4
84	6
85	10
86	6
87	9
88	4
89	8
90	12
91	7

n	a(n)
1	1
2	1
3	2
4	1
5	2
6	2
7	2
8	3
9	3
10	4
11	2
12	3
13	2
14	3
15	4
16	2
17	4
18	3
19	4
20	4
21	4
22	3
23	5
24	3
25	6
26	4
27	6
28	9
29	3
30	5
31	4
32	5
33	4
34	4
35	7
36	7
37	3
38	6
39	3
40	6
41	4
42	6
43	9
44	6
45	9
46	3
47	6
48	4
49	5
50	4
51	5
52	7
53	6
54	6
55	4
56	4
57	7
58	5
59	7
60	5
61	6
62	10
63	7
64	9
65	5
66	9
67	4
68	8
69	5
70	8
71	5
72	8
73	12
74	8
75	12
76	8
77	12
78	16
79	4
80	8
81	5
82	7
83	4
84	6
85	10
86	6
87	9
88	4
89	8
90	12
91	7

n	a(n)
1	1
2	1
3	2
4	1
5	2
6	2
7	2
8	3
9	3
10	4
11	2
12	3
13	2
14	3
15	4
16	2
17	4
18	3
19	4
20	4
21	4
22	3
23	5
24	3
25	6
26	4
27	6
28	9
29	3
30	5
31	4
32	5
33	4
34	4
35	7
36	7
37	3
38	6
39	3
40	6
41	4
42	6
43	9
44	6
45	9
46	3
47	6
48	4
49	5
50	4
51	5
52	7
53	6
54	6
55	4
56	4
57	7
58	5
59	7
60	5
61	6
62	10
63	7
64	9
65	5
66	9
67	4
68	8
69	5
70	8
71	5
72	8
73	12
74	8
75	12
76	8
77	12
78	16
79	4
80	8
81	5
82	7
83	4
84	6
85	10
86	6
87	9
88	4
89	8
90	12
91	7