A367758 - cp's OEIS frontend

A367758 Least number of inequivalent cells in a polyomino with n cells.

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

[1, 1, 2, 1, 2, 2, 3, 2, 3, 3, 4, 2, 4, 4, 5, 3, 4, 5, 6, 3, 5, 6, 7, 4, 5, 7, 8, 4, 6, 8, 9, 5, 6, 9, 10, 5, 7, 10, 11, 6, 7, 11, 12, 6, 8, 12, 13, 7, 8, 13, 14, 7, 9, 14, 15, 8, 9, 15, 16, 8, 10, 16, 17, 9, 10, 17, 18, 9, 11, 18, 19, 10, 11, 19, 20, 10, 12, 20, 21, 11, 12, 21, 22, 11, 13, 22, 23]

cp's OEIS Frontend

A367758 Least number of inequivalent cells in a polyomino with n cells.

Table of values

List of values

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

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

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