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.

A133592 a(n) = 2*a(n-1)+6*a(n-2) for n>=3, a(0)=1, a(1)=2, a(2)=8.

Table of values

n a(n)
0 1
1 2
2 8
3 28
4 104
5 376
6 1376
7 5008
8 18272
9 66592
10 242816
11 885184
12 3227264
13 11765632
14 42894848
15 156383488
16 570136064
17 2078573056
18 7577962496
19 27627363328
20 100722501632
21 367209183232
22 1338753376256
23 4880761851904
24 17794043961344

List of values

[1, 2, 8, 28, 104, 376, 1376, 5008, 18272, 66592, 242816, 885184, 3227264, 11765632, 42894848, 156383488, 570136064, 2078573056, 7577962496, 27627363328, 100722501632, 367209183232, 1338753376256, 4880761851904, 17794043961344]