cp's OEIS Frontend

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.

A076671 Smallest a(n) > a(n-1) such that a(n)^2+a(n-1)^2 is a perfect square, with a(1)=5.

Table of values

n a(n)
1 5
2 12
3 16
4 30
5 40
6 42
7 56
8 90
9 120
10 126
11 168
12 224
13 360
14 378
15 504
16 550
17 1320
18 1386
19 1848
20 1989
21 2652
22 2961
23 3948
24 5264
25 8052
26 9711
27 12948
28 17264
29 24852
30 31311
31 41748
32 53289
33 71052
34 94736
35 130548
36 145061
37 146280
38 153594
39 163392
40 170280
41 173290

List of values

[5, 12, 16, 30, 40, 42, 56, 90, 120, 126, 168, 224, 360, 378, 504, 550, 1320, 1386, 1848, 1989, 2652, 2961, 3948, 5264, 8052, 9711, 12948, 17264, 24852, 31311, 41748, 53289, 71052, 94736, 130548, 145061, 146280, 153594, 163392, 170280, 173290]