A292146 - cp's OEIS frontend

A292146 Number of different convex quadrilaterals that can be formed from n congruent isosceles right triangles. Reflections are not counted as different.

n	a(n)
1	0
2	2
3	2
4	5
5	2
6	5
7	3
8	9
9	2
10	5
11	2
12	11
13	2
14	6
15	4
16	13
17	3
18	7
19	2
20	11
21	4
22	5
23	3
24	19
25	2
26	5
27	4
28	12
29	2
30	10
31	3
32	17
33	4
34	6
35	4
36	16
37	2
38	5
39	4
40	19
41	3
42	10
43	2
44	11
45	6
46	6
47	3
48	27
49	3
50	7
51	4
52	11
53	2
54	10
55	4
56	20
57	4
58	5
59	2
60	22
61	2
62	6
63	7
64	21
65	4
66	10
67	2
68	12
69	4
70	10
71	3
72	28
73	3
74	5
75	6
76	11
77	4
78	10

[0, 2, 2, 5, 2, 5, 3, 9, 2, 5, 2, 11, 2, 6, 4, 13, 3, 7, 2, 11, 4, 5, 3, 19, 2, 5, 4, 12, 2, 10, 3, 17, 4, 6, 4, 16, 2, 5, 4, 19, 3, 10, 2, 11, 6, 6, 3, 27, 3, 7, 4, 11, 2, 10, 4, 20, 4, 5, 2, 22, 2, 6, 7, 21, 4, 10, 2, 12, 4, 10, 3, 28, 3, 5, 6, 11, 4, 10]

cp's OEIS Frontend

A292146 Number of different convex quadrilaterals that can be formed from n congruent isosceles right triangles. Reflections are not counted as different.

Table of values

List of values

n	a(n)
1	0
2	2
3	2
4	5
5	2
6	5
7	3
8	9
9	2
10	5
11	2
12	11
13	2
14	6
15	4
16	13
17	3
18	7
19	2
20	11
21	4
22	5
23	3
24	19
25	2
26	5
27	4
28	12
29	2
30	10
31	3
32	17
33	4
34	6
35	4
36	16
37	2
38	5
39	4
40	19
41	3
42	10
43	2
44	11
45	6
46	6
47	3
48	27
49	3
50	7
51	4
52	11
53	2
54	10
55	4
56	20
57	4
58	5
59	2
60	22
61	2
62	6
63	7
64	21
65	4
66	10
67	2
68	12
69	4
70	10
71	3
72	28
73	3
74	5
75	6
76	11
77	4
78	10

n	a(n)
1	0
2	2
3	2
4	5
5	2
6	5
7	3
8	9
9	2
10	5
11	2
12	11
13	2
14	6
15	4
16	13
17	3
18	7
19	2
20	11
21	4
22	5
23	3
24	19
25	2
26	5
27	4
28	12
29	2
30	10
31	3
32	17
33	4
34	6
35	4
36	16
37	2
38	5
39	4
40	19
41	3
42	10
43	2
44	11
45	6
46	6
47	3
48	27
49	3
50	7
51	4
52	11
53	2
54	10
55	4
56	20
57	4
58	5
59	2
60	22
61	2
62	6
63	7
64	21
65	4
66	10
67	2
68	12
69	4
70	10
71	3
72	28
73	3
74	5
75	6
76	11
77	4
78	10

n	a(n)
1	0
2	2
3	2
4	5
5	2
6	5
7	3
8	9
9	2
10	5
11	2
12	11
13	2
14	6
15	4
16	13
17	3
18	7
19	2
20	11
21	4
22	5
23	3
24	19
25	2
26	5
27	4
28	12
29	2
30	10
31	3
32	17
33	4
34	6
35	4
36	16
37	2
38	5
39	4
40	19
41	3
42	10
43	2
44	11
45	6
46	6
47	3
48	27
49	3
50	7
51	4
52	11
53	2
54	10
55	4
56	20
57	4
58	5
59	2
60	22
61	2
62	6
63	7
64	21
65	4
66	10
67	2
68	12
69	4
70	10
71	3
72	28
73	3
74	5
75	6
76	11
77	4
78	10