A236384 - cp's OEIS frontend

A236384 Number of non-congruent integer triangles with base length n whose apex lies on or within a space bounded by a semicircle of diameter n.

n	a(n)
1	0
2	0
3	1
4	1
5	3
6	4
7	5
8	7
9	10
10	13
11	15
12	17
13	22
14	25
15	30
16	33
17	38
18	42
19	48
20	54
21	58
22	65
23	71
24	76
25	85
26	92
27	100
28	106
29	114
30	123
31	130
32	140
33	149
34	159
35	170
36	177
37	189
38	197
39	211
40	222
41	231
42	243
43	255
44	269
45	282
46	292
47	306
48	318
49	333
50	348
51	364
52	378
53	391
54	406
55	420
56	438
57	453
58	470
59	485

[0, 0, 1, 1, 3, 4, 5, 7, 10, 13, 15, 17, 22, 25, 30, 33, 38, 42, 48, 54, 58, 65, 71, 76, 85, 92, 100, 106, 114, 123, 130, 140, 149, 159, 170, 177, 189, 197, 211, 222, 231, 243, 255, 269, 282, 292, 306, 318, 333, 348, 364, 378, 391, 406, 420, 438, 453, 470, 485]

cp's OEIS Frontend

A236384 Number of non-congruent integer triangles with base length n whose apex lies on or within a space bounded by a semicircle of diameter n.

Table of values

List of values

n	a(n)
1	0
2	0
3	1
4	1
5	3
6	4
7	5
8	7
9	10
10	13
11	15
12	17
13	22
14	25
15	30
16	33
17	38
18	42
19	48
20	54
21	58
22	65
23	71
24	76
25	85
26	92
27	100
28	106
29	114
30	123
31	130
32	140
33	149
34	159
35	170
36	177
37	189
38	197
39	211
40	222
41	231
42	243
43	255
44	269
45	282
46	292
47	306
48	318
49	333
50	348
51	364
52	378
53	391
54	406
55	420
56	438
57	453
58	470
59	485

n	a(n)
1	0
2	0
3	1
4	1
5	3
6	4
7	5
8	7
9	10
10	13
11	15
12	17
13	22
14	25
15	30
16	33
17	38
18	42
19	48
20	54
21	58
22	65
23	71
24	76
25	85
26	92
27	100
28	106
29	114
30	123
31	130
32	140
33	149
34	159
35	170
36	177
37	189
38	197
39	211
40	222
41	231
42	243
43	255
44	269
45	282
46	292
47	306
48	318
49	333
50	348
51	364
52	378
53	391
54	406
55	420
56	438
57	453
58	470
59	485

n	a(n)
1	0
2	0
3	1
4	1
5	3
6	4
7	5
8	7
9	10
10	13
11	15
12	17
13	22
14	25
15	30
16	33
17	38
18	42
19	48
20	54
21	58
22	65
23	71
24	76
25	85
26	92
27	100
28	106
29	114
30	123
31	130
32	140
33	149
34	159
35	170
36	177
37	189
38	197
39	211
40	222
41	231
42	243
43	255
44	269
45	282
46	292
47	306
48	318
49	333
50	348
51	364
52	378
53	391
54	406
55	420
56	438
57	453
58	470
59	485