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.

A100545 Expansion of (7-2*x) / (1-3*x+x^2).

Table of values

n a(n)
0 7
1 19
2 50
3 131
4 343
5 898
6 2351
7 6155
8 16114
9 42187
10 110447
11 289154
12 757015
13 1981891
14 5188658
15 13584083
16 35563591
17 93106690
18 243756479
19 638162747
20 1670731762
21 4374032539
22 11451365855
23 29980065026
24 78488829223
25 205486422643
26 537970438706
27 1408424893475
28 3687304241719
29 9653487831682
30 25273159253327

List of values

[7, 19, 50, 131, 343, 898, 2351, 6155, 16114, 42187, 110447, 289154, 757015, 1981891, 5188658, 13584083, 35563591, 93106690, 243756479, 638162747, 1670731762, 4374032539, 11451365855, 29980065026, 78488829223, 205486422643, 537970438706, 1408424893475, 3687304241719, 9653487831682, 25273159253327]