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.

A257890 Expansion of the g.f. (x^2-x+1)*(x^2-3*x+3)/(x-1)^6.

Table of values

n a(n)
0 3
1 12
2 34
3 80
4 166
5 314
6 553
7 920
8 1461
9 2232
10 3300
11 4744
12 6656
13 9142
14 12323
15 16336
16 21335
17 27492
18 34998
19 44064
20 54922
21 67826
22 83053
23 100904
24 121705
25 145808
26 173592
27 205464
28 241860
29 283246
30 330119
31 383008
32 442475
33 509116
34 583562
35 666480
36 758574
37 860586

List of values

[3, 12, 34, 80, 166, 314, 553, 920, 1461, 2232, 3300, 4744, 6656, 9142, 12323, 16336, 21335, 27492, 34998, 44064, 54922, 67826, 83053, 100904, 121705, 145808, 173592, 205464, 241860, 283246, 330119, 383008, 442475, 509116, 583562, 666480, 758574, 860586]