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This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.

A381337 a(n) is the smallest c >= A381336(n) + n for which a nondegenerate integer-sided triangle (A381336(n), A381336(n) + n, c) with an integer area exists.

Table of values

n a(n)
1 5
2 10
3 15
4 20
5 25
6 30
7 13
8 20
9 15
10 50
11 25
12 60
13 41
14 26
15 75
16 40
17 25
18 30
19 29
20 50
21 35
22 26
23 37
24 30
25 39
26 52
27 45
28 52
29 109
30 82
31 41
32 80
33 55
34 50
35 65
36 60
37 61
38 58
39 61
40 68
41 73
42 70
43 65
44 52
45 75
46 52
47 53
48 60
49 61
50 78
51 75
52 104
53 203
54 90
55 75
56 70
57 87
58 68
59 101
60 150
61 89
62 82
63 91
64 80
65 117

List of values

[5, 10, 15, 20, 25, 30, 13, 20, 15, 50, 25, 60, 41, 26, 75, 40, 25, 30, 29, 50, 35, 26, 37, 30, 39, 52, 45, 52, 109, 82, 41, 80, 55, 50, 65, 60, 61, 58, 61, 68, 73, 70, 65, 52, 75, 52, 53, 60, 61, 78, 75, 104, 203, 90, 75, 70, 87, 68, 101, 150, 89, 82, 91, 80, 117]

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

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