A024154 - cp's OEIS frontend

A024154 Number of integer-sided triangles with sides a,b,c, a that are acute.

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	0
15	1
16	0
17	1
18	1
19	1
20	1
21	1
22	2
23	1
24	2
25	2
26	2
27	3
28	3
29	4
30	3
31	4
32	4
33	4
34	5
35	5
36	5
37	6
38	6
39	8
40	6
41	9
42	8
43	8
44	9
45	9
46	11
47	10
48	11
49	12
50	12
51	13
52	13
53	14
54	15
55	15
56	16
57	16
58	18
59	18
60	17
61	19
62	19
63	22
64	20
65	23
66	23
67	24
68	25
69	26
70	26
71	28
72	27
73	28
74	29
75	31
76	31
77	32
78	34
79	34
80	36
81	35
82	38
83	37
84	38
85	40
86	41
87	44
88	43
89	45

[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 1, 1, 1, 1, 2, 1, 2, 2, 2, 3, 3, 4, 3, 4, 4, 4, 5, 5, 5, 6, 6, 8, 6, 9, 8, 8, 9, 9, 11, 10, 11, 12, 12, 13, 13, 14, 15, 15, 16, 16, 18, 18, 17, 19, 19, 22, 20, 23, 23, 24, 25, 26, 26, 28, 27, 28, 29, 31, 31, 32, 34, 34, 36, 35, 38, 37, 38, 40, 41, 44, 43, 45]

cp's OEIS Frontend

A024154 Number of integer-sided triangles with sides a,b,c, a that are acute.

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	0
15	1
16	0
17	1
18	1
19	1
20	1
21	1
22	2
23	1
24	2
25	2
26	2
27	3
28	3
29	4
30	3
31	4
32	4
33	4
34	5
35	5
36	5
37	6
38	6
39	8
40	6
41	9
42	8
43	8
44	9
45	9
46	11
47	10
48	11
49	12
50	12
51	13
52	13
53	14
54	15
55	15
56	16
57	16
58	18
59	18
60	17
61	19
62	19
63	22
64	20
65	23
66	23
67	24
68	25
69	26
70	26
71	28
72	27
73	28
74	29
75	31
76	31
77	32
78	34
79	34
80	36
81	35
82	38
83	37
84	38
85	40
86	41
87	44
88	43
89	45

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	0
15	1
16	0
17	1
18	1
19	1
20	1
21	1
22	2
23	1
24	2
25	2
26	2
27	3
28	3
29	4
30	3
31	4
32	4
33	4
34	5
35	5
36	5
37	6
38	6
39	8
40	6
41	9
42	8
43	8
44	9
45	9
46	11
47	10
48	11
49	12
50	12
51	13
52	13
53	14
54	15
55	15
56	16
57	16
58	18
59	18
60	17
61	19
62	19
63	22
64	20
65	23
66	23
67	24
68	25
69	26
70	26
71	28
72	27
73	28
74	29
75	31
76	31
77	32
78	34
79	34
80	36
81	35
82	38
83	37
84	38
85	40
86	41
87	44
88	43
89	45

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	0
15	1
16	0
17	1
18	1
19	1
20	1
21	1
22	2
23	1
24	2
25	2
26	2
27	3
28	3
29	4
30	3
31	4
32	4
33	4
34	5
35	5
36	5
37	6
38	6
39	8
40	6
41	9
42	8
43	8
44	9
45	9
46	11
47	10
48	11
49	12
50	12
51	13
52	13
53	14
54	15
55	15
56	16
57	16
58	18
59	18
60	17
61	19
62	19
63	22
64	20
65	23
66	23
67	24
68	25
69	26
70	26
71	28
72	27
73	28
74	29
75	31
76	31
77	32
78	34
79	34
80	36
81	35
82	38
83	37
84	38
85	40
86	41
87	44
88	43
89	45