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.

A114014 Expansion of g.f. (1 + 2*x)^4/((1 + x)*(1 - 16*x^2)).

Table of values

n a(n)
0 1
1 7
2 33
3 127
4 529
5 2031
6 8465
7 32495
8 135441
9 519919
10 2167057
11 8318703
12 34672913
13 133099247
14 554766609
15 2129587951
16 8876265745
17 34073407215
18 142020251921
19 545174515439
20 2272324030737
21 8722792247023
22 36357184491793

List of values

[1, 7, 33, 127, 529, 2031, 8465, 32495, 135441, 519919, 2167057, 8318703, 34672913, 133099247, 554766609, 2129587951, 8876265745, 34073407215, 142020251921, 545174515439, 2272324030737, 8722792247023, 36357184491793]