A292150 - cp's OEIS frontend

A292150 Number of distinct convex octagons that can be formed from n congruent isosceles right triangles. Reflections are not counted as distinct.

n	a(n)
1	0
2	0
3	0
4	0
5	0
6	0
7	0
8	0
9	0
10	0
11	0
12	0
13	0
14	1
15	0
16	0
17	0
18	0
19	0
20	1
21	0
22	1
23	0
24	0
25	1
26	1
27	0
28	1
29	0
30	3
31	0
32	1
33	1
34	1
35	1
36	1
37	1
38	5
39	0
40	3
41	1
42	1
43	1
44	3
45	3
46	5
47	1
48	1
49	2
50	8
51	1
52	3
53	2
54	7
55	3
56	3
57	5
58	4
59	2
60	8
61	3
62	12
63	2
64	4
65	7
66	7
67	3
68	6
69	6
70	15
71	3
72	5
73	8
74	12
75	7
76	9
77	5
78	15
79	4
80	12
81	11
82	11
83	7
84	6

[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 1, 0, 1, 0, 0, 1, 1, 0, 1, 0, 3, 0, 1, 1, 1, 1, 1, 1, 5, 0, 3, 1, 1, 1, 3, 3, 5, 1, 1, 2, 8, 1, 3, 2, 7, 3, 3, 5, 4, 2, 8, 3, 12, 2, 4, 7, 7, 3, 6, 6, 15, 3, 5, 8, 12, 7, 9, 5, 15, 4, 12, 11, 11, 7, 6]

cp's OEIS Frontend

A292150 Number of distinct convex octagons that can be formed from n congruent isosceles right triangles. Reflections are not counted as distinct.

Table of values

List of values

n	a(n)
1	0
2	0
3	0
4	0
5	0
6	0
7	0
8	0
9	0
10	0
11	0
12	0
13	0
14	1
15	0
16	0
17	0
18	0
19	0
20	1
21	0
22	1
23	0
24	0
25	1
26	1
27	0
28	1
29	0
30	3
31	0
32	1
33	1
34	1
35	1
36	1
37	1
38	5
39	0
40	3
41	1
42	1
43	1
44	3
45	3
46	5
47	1
48	1
49	2
50	8
51	1
52	3
53	2
54	7
55	3
56	3
57	5
58	4
59	2
60	8
61	3
62	12
63	2
64	4
65	7
66	7
67	3
68	6
69	6
70	15
71	3
72	5
73	8
74	12
75	7
76	9
77	5
78	15
79	4
80	12
81	11
82	11
83	7
84	6

n	a(n)
1	0
2	0
3	0
4	0
5	0
6	0
7	0
8	0
9	0
10	0
11	0
12	0
13	0
14	1
15	0
16	0
17	0
18	0
19	0
20	1
21	0
22	1
23	0
24	0
25	1
26	1
27	0
28	1
29	0
30	3
31	0
32	1
33	1
34	1
35	1
36	1
37	1
38	5
39	0
40	3
41	1
42	1
43	1
44	3
45	3
46	5
47	1
48	1
49	2
50	8
51	1
52	3
53	2
54	7
55	3
56	3
57	5
58	4
59	2
60	8
61	3
62	12
63	2
64	4
65	7
66	7
67	3
68	6
69	6
70	15
71	3
72	5
73	8
74	12
75	7
76	9
77	5
78	15
79	4
80	12
81	11
82	11
83	7
84	6

n	a(n)
1	0
2	0
3	0
4	0
5	0
6	0
7	0
8	0
9	0
10	0
11	0
12	0
13	0
14	1
15	0
16	0
17	0
18	0
19	0
20	1
21	0
22	1
23	0
24	0
25	1
26	1
27	0
28	1
29	0
30	3
31	0
32	1
33	1
34	1
35	1
36	1
37	1
38	5
39	0
40	3
41	1
42	1
43	1
44	3
45	3
46	5
47	1
48	1
49	2
50	8
51	1
52	3
53	2
54	7
55	3
56	3
57	5
58	4
59	2
60	8
61	3
62	12
63	2
64	4
65	7
66	7
67	3
68	6
69	6
70	15
71	3
72	5
73	8
74	12
75	7
76	9
77	5
78	15
79	4
80	12
81	11
82	11
83	7
84	6