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.

A345286 a(n) is the number of large or small squares that are used to tile primary squares of type 1 (see A344331) whose side length is A345285(n).

Table of values

n a(n)
1 20
2 90
3 272
4 468
5 650
6 1280
7 1332
8 2900
9 3600
10 2450
11 7650
12 5760
13 4160
14 6642
15 10388
16 810
17 16400
18 10100
19 1088
20 25578
21 29952
22 14762
23 27540
24 20880
25 42048
26 50960
27 54900
28 41600
29 28730
30 65610
31 81920
32 90650
33 60500
34 38612
35 98100
36 50850
37 125712
38 85248
39 142400
40 149940

List of values

[20, 90, 272, 468, 650, 1280, 1332, 2900, 3600, 2450, 7650, 5760, 4160, 6642, 10388, 810, 16400, 10100, 1088, 25578, 29952, 14762, 27540, 20880, 42048, 50960, 54900, 41600, 28730, 65610, 81920, 90650, 60500, 38612, 98100, 50850, 125712, 85248, 142400, 149940]