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.

A294249 Minimum number of matchsticks required to make squares of size 1 X 1, 2 X 2, ..., n X n simultaneously.

Table of values

n a(n)
0 0
1 4
2 10
3 17
4 26
5 35
6 45
7 56
8 69
9 82
10 95
11 109
12 125
13 140
14 156
15 172
16 190
17 208
18 226
19 243
20 264
21 282
22 300
23 322
24 340
25 363
26 388
27 409
28 435
29 454
30 480
31 504
32 528
33 553
34 581
35 603
36 629
37 659
38 684
39 713
40 740
41 765
42 795
43 822
44 843
45 880
46 909

List of values

[0, 4, 10, 17, 26, 35, 45, 56, 69, 82, 95, 109, 125, 140, 156, 172, 190, 208, 226, 243, 264, 282, 300, 322, 340, 363, 388, 409, 435, 454, 480, 504, 528, 553, 581, 603, 629, 659, 684, 713, 740, 765, 795, 822, 843, 880, 909]