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.

A171471 a(n) = 6*a(n-1)-8*a(n-2)-9 for n > 2; a(0) = 35, a(1) = 225, a(2) = 837.

Table of values

n a(n)
0 35
1 225
2 837
3 3213
4 12573
5 49725
6 197757
7 788733
8 3150333
9 12592125
10 50350077
11 201363453
12 805380093
13 3221372925
14 12885196797
15 51540197373
16 206159609853
17 824636080125
18 3298539601917
19 13194148970493
20 52776577007613

List of values

[35, 225, 837, 3213, 12573, 49725, 197757, 788733, 3150333, 12592125, 50350077, 201363453, 805380093, 3221372925, 12885196797, 51540197373, 206159609853, 824636080125, 3298539601917, 13194148970493, 52776577007613]