A305717 - cp's OEIS frontend

A305717 Number of distinct Heronian triangles with perimeter A051518(n).

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

[1, 1, 1, 1, 1, 2, 4, 1, 2, 1, 3, 2, 4, 1, 3, 5, 1, 1, 2, 5, 1, 1, 4, 8, 1, 5, 5, 6, 5, 2, 12, 1, 6, 1, 5, 4, 9, 1, 9, 2, 5, 11, 8, 2, 3, 5, 7, 12, 1, 10, 1, 1, 1, 7, 10, 3, 2, 2, 15, 14, 5, 10, 5, 5, 11, 16, 5, 1, 12, 7, 3, 1, 7, 1, 2, 15, 16, 1, 11, 16, 18]

cp's OEIS Frontend

A305717 Number of distinct Heronian triangles with perimeter A051518(n).

Table of values

List of values

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

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

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