A298079 - cp's OEIS frontend

A298079 The number of triangles (up to congruence) with integer coordinates and perimeter in [n, n+1).

n	a(n)
3	1
4	2
5	2
6	6
7	7
8	11
9	15
10	26
11	24
12	42
13	41
14	66
15	60
16	83
17	99
18	126
19	127
20	176
21	179
22	219
23	217
24	302
25	283
26	374
27	366
28	456
29	446
30	551
31	573
32	640
33	667
34	808
35	805
36	938
37	936
38	1123
39	1078
40	1286
41	1276
42	1464
43	1487
44	1699
45	1710
46	1909
47	1912
48	2193
49	2161
50	2447
51	2489
52	2806
53	2749
54	3064
55	3111

[1, 2, 2, 6, 7, 11, 15, 26, 24, 42, 41, 66, 60, 83, 99, 126, 127, 176, 179, 219, 217, 302, 283, 374, 366, 456, 446, 551, 573, 640, 667, 808, 805, 938, 936, 1123, 1078, 1286, 1276, 1464, 1487, 1699, 1710, 1909, 1912, 2193, 2161, 2447, 2489, 2806, 2749, 3064, 3111]

cp's OEIS Frontend

A298079 The number of triangles (up to congruence) with integer coordinates and perimeter in [n, n+1).

Table of values

List of values