A386981 - cp's OEIS frontend

A386981 Number of obtuse Heronian triangles with integer inradius n.

n	a(n)
1	0
2	3
3	9
4	14
5	12
6	35
7	21
8	39
9	44
10	44
11	23
12	124
13	28
14	73
15	97
16	81
17	30
18	166
19	31
20	130
21	169
22	95
23	39
24	283
25	59
26	90
27	131
28	208
29	33
30	347
31	43
32	160
33	196
34	109
35	160
36	466
37	35
38	117
39	197
40	304
41	41
42	515
43	57
44	267
45	354
46	127
47	61
48	550
49	110
50	214
51	219
52	258
53	44
54	425
55	215
56	484
57	265
58	128
59	51
60	977
61	41
62	138
63	582
64	269
65	169
66	603
67	48
68	325
69	252
70	564
71	47
72	1058
73	65
74	133
75	445
76	341

[0, 3, 9, 14, 12, 35, 21, 39, 44, 44, 23, 124, 28, 73, 97, 81, 30, 166, 31, 130, 169, 95, 39, 283, 59, 90, 131, 208, 33, 347, 43, 160, 196, 109, 160, 466, 35, 117, 197, 304, 41, 515, 57, 267, 354, 127, 61, 550, 110, 214, 219, 258, 44, 425, 215, 484, 265, 128, 51, 977, 41, 138, 582, 269, 169, 603, 48, 325, 252, 564, 47, 1058, 65, 133, 445, 341]

cp's OEIS Frontend

A386981 Number of obtuse Heronian triangles with integer inradius n.

Table of values

List of values