A070081 - cp's OEIS frontend

A070081 Middle side of integer triangles [A070080(n) <= a(n) <= A070082(n)], sorted by perimeter, sides lexicographically ordered.

n	a(n)
1	1
2	2
3	2
4	3
5	2
6	3
7	4
8	3
9	3
10	4
11	3
12	5
13	4
14	3
15	4
16	5
17	4
18	4
19	6
20	5
21	4
22	5
23	4
24	6
25	5
26	4
27	5
28	7
29	6
30	5
31	6
32	4
33	5
34	5
35	7
36	6
37	5
38	6
39	5
40	8
41	7
42	6
43	7
44	5
45	6
46	5
47	6
48	8
49	7
50	6
51	7
52	5
53	6
54	6
55	9
56	8
57	7
58	8
59	6
60	7
61	5
62	6
63	7
64	6
65	9
66	8
67	7
68	8
69	6
70	7
71	6
72	7
73	10
74	9
75	8
76	9
77	7
78	8
79	6
80	7
81	8
82	6
83	7
84	7
85	10
86	9
87	8
88	9
89	7

[1, 2, 2, 3, 2, 3, 4, 3, 3, 4, 3, 5, 4, 3, 4, 5, 4, 4, 6, 5, 4, 5, 4, 6, 5, 4, 5, 7, 6, 5, 6, 4, 5, 5, 7, 6, 5, 6, 5, 8, 7, 6, 7, 5, 6, 5, 6, 8, 7, 6, 7, 5, 6, 6, 9, 8, 7, 8, 6, 7, 5, 6, 7, 6, 9, 8, 7, 8, 6, 7, 6, 7, 10, 9, 8, 9, 7, 8, 6, 7, 8, 6, 7, 7, 10, 9, 8, 9, 7]

cp's OEIS Frontend

A070081 Middle side of integer triangles [A070080(n) <= a(n) <= A070082(n)], sorted by perimeter, sides lexicographically ordered.

Table of values

List of values

n	a(n)
1	1
2	2
3	2
4	3
5	2
6	3
7	4
8	3
9	3
10	4
11	3
12	5
13	4
14	3
15	4
16	5
17	4
18	4
19	6
20	5
21	4
22	5
23	4
24	6
25	5
26	4
27	5
28	7
29	6
30	5
31	6
32	4
33	5
34	5
35	7
36	6
37	5
38	6
39	5
40	8
41	7
42	6
43	7
44	5
45	6
46	5
47	6
48	8
49	7
50	6
51	7
52	5
53	6
54	6
55	9
56	8
57	7
58	8
59	6
60	7
61	5
62	6
63	7
64	6
65	9
66	8
67	7
68	8
69	6
70	7
71	6
72	7
73	10
74	9
75	8
76	9
77	7
78	8
79	6
80	7
81	8
82	6
83	7
84	7
85	10
86	9
87	8
88	9
89	7

n	a(n)
1	1
2	2
3	2
4	3
5	2
6	3
7	4
8	3
9	3
10	4
11	3
12	5
13	4
14	3
15	4
16	5
17	4
18	4
19	6
20	5
21	4
22	5
23	4
24	6
25	5
26	4
27	5
28	7
29	6
30	5
31	6
32	4
33	5
34	5
35	7
36	6
37	5
38	6
39	5
40	8
41	7
42	6
43	7
44	5
45	6
46	5
47	6
48	8
49	7
50	6
51	7
52	5
53	6
54	6
55	9
56	8
57	7
58	8
59	6
60	7
61	5
62	6
63	7
64	6
65	9
66	8
67	7
68	8
69	6
70	7
71	6
72	7
73	10
74	9
75	8
76	9
77	7
78	8
79	6
80	7
81	8
82	6
83	7
84	7
85	10
86	9
87	8
88	9
89	7

n	a(n)
1	1
2	2
3	2
4	3
5	2
6	3
7	4
8	3
9	3
10	4
11	3
12	5
13	4
14	3
15	4
16	5
17	4
18	4
19	6
20	5
21	4
22	5
23	4
24	6
25	5
26	4
27	5
28	7
29	6
30	5
31	6
32	4
33	5
34	5
35	7
36	6
37	5
38	6
39	5
40	8
41	7
42	6
43	7
44	5
45	6
46	5
47	6
48	8
49	7
50	6
51	7
52	5
53	6
54	6
55	9
56	8
57	7
58	8
59	6
60	7
61	5
62	6
63	7
64	6
65	9
66	8
67	7
68	8
69	6
70	7
71	6
72	7
73	10
74	9
75	8
76	9
77	7
78	8
79	6
80	7
81	8
82	6
83	7
84	7
85	10
86	9
87	8
88	9
89	7