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.

A094170 Number of quasi-triominoes in an n X n bounding box.

Table of values

n a(n)
0 0
1 0
2 1
3 10
4 33
5 88
6 187
7 360
8 625
9 1024
10 1581
11 2350
12 3361
13 4680
14 6343
15 8428
16 10977
17 14080
18 17785
19 22194
20 27361
21 33400
22 40371
23 48400
24 57553
25 67968
26 79717
27 92950
28 107745
29 124264
30 142591
31 162900
32 185281
33 209920
34 236913
35 266458
36 298657
37 333720
38 371755
39 412984
40 457521

List of values

[0, 0, 1, 10, 33, 88, 187, 360, 625, 1024, 1581, 2350, 3361, 4680, 6343, 8428, 10977, 14080, 17785, 22194, 27361, 33400, 40371, 48400, 57553, 67968, 79717, 92950, 107745, 124264, 142591, 162900, 185281, 209920, 236913, 266458, 298657, 333720, 371755, 412984, 457521]