A334677 - cp's OEIS frontend

A334677 Number of integer-sided triangles with nonintegral area and perimeter A009005(n).

n	a(n)
1	1
2	1
3	1
4	2
5	1
6	3
7	2
8	4
9	2
10	5
11	4
12	7
13	4
14	8
15	6
16	10
17	8
18	12
19	10
20	14
21	11
22	16
23	14
24	19
25	16
26	21
27	18
28	24
29	19
30	27
31	24
32	30
33	23
34	33
35	30
36	37
37	32
38	40
39	35
40	44
41	39
42	48
43	44
44	52
45	45
46	56
47	50
48	61
49	56
50	65
51	57
52	70
53	64
54	75
55	70
56	80
57	72
58	85
59	80
60	91
61	80
62	96
63	90
64	102
65	95
66	108
67	100
68	114
69	103
70	120
71	114

[1, 1, 1, 2, 1, 3, 2, 4, 2, 5, 4, 7, 4, 8, 6, 10, 8, 12, 10, 14, 11, 16, 14, 19, 16, 21, 18, 24, 19, 27, 24, 30, 23, 33, 30, 37, 32, 40, 35, 44, 39, 48, 44, 52, 45, 56, 50, 61, 56, 65, 57, 70, 64, 75, 70, 80, 72, 85, 80, 91, 80, 96, 90, 102, 95, 108, 100, 114, 103, 120, 114]

cp's OEIS Frontend

A334677 Number of integer-sided triangles with nonintegral area and perimeter A009005(n).

Table of values

List of values

n	a(n)
1	1
2	1
3	1
4	2
5	1
6	3
7	2
8	4
9	2
10	5
11	4
12	7
13	4
14	8
15	6
16	10
17	8
18	12
19	10
20	14
21	11
22	16
23	14
24	19
25	16
26	21
27	18
28	24
29	19
30	27
31	24
32	30
33	23
34	33
35	30
36	37
37	32
38	40
39	35
40	44
41	39
42	48
43	44
44	52
45	45
46	56
47	50
48	61
49	56
50	65
51	57
52	70
53	64
54	75
55	70
56	80
57	72
58	85
59	80
60	91
61	80
62	96
63	90
64	102
65	95
66	108
67	100
68	114
69	103
70	120
71	114

n	a(n)
1	1
2	1
3	1
4	2
5	1
6	3
7	2
8	4
9	2
10	5
11	4
12	7
13	4
14	8
15	6
16	10
17	8
18	12
19	10
20	14
21	11
22	16
23	14
24	19
25	16
26	21
27	18
28	24
29	19
30	27
31	24
32	30
33	23
34	33
35	30
36	37
37	32
38	40
39	35
40	44
41	39
42	48
43	44
44	52
45	45
46	56
47	50
48	61
49	56
50	65
51	57
52	70
53	64
54	75
55	70
56	80
57	72
58	85
59	80
60	91
61	80
62	96
63	90
64	102
65	95
66	108
67	100
68	114
69	103
70	120
71	114

n	a(n)
1	1
2	1
3	1
4	2
5	1
6	3
7	2
8	4
9	2
10	5
11	4
12	7
13	4
14	8
15	6
16	10
17	8
18	12
19	10
20	14
21	11
22	16
23	14
24	19
25	16
26	21
27	18
28	24
29	19
30	27
31	24
32	30
33	23
34	33
35	30
36	37
37	32
38	40
39	35
40	44
41	39
42	48
43	44
44	52
45	45
46	56
47	50
48	61
49	56
50	65
51	57
52	70
53	64
54	75
55	70
56	80
57	72
58	85
59	80
60	91
61	80
62	96
63	90
64	102
65	95
66	108
67	100
68	114
69	103
70	120
71	114