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.

A205968 a(n) = Fibonacci(n)*A008655(n) for n >= 1, with a(0)=1, where A008655 lists the coefficients in (theta_3(x)*theta_3(3*x) + theta_2(x)*theta_2(3*x))^4.

Table of values

n a(n)
0 1
1 24
2 216
3 1776
4 5256
5 15120
6 63936
7 107328
8 294840
9 823344
10 1496880
11 2845152
12 9334656
13 12291216
14 28012608
15 68251680
16 110883528
17 188343792
18 563167296
19 688359840
20 1493387280
21 3343696512
22 5095667232
23 8368761024
24 24087248640
25 28361250600
26 57633511824
27 128471514096

List of values

[1, 24, 216, 1776, 5256, 15120, 63936, 107328, 294840, 823344, 1496880, 2845152, 9334656, 12291216, 28012608, 68251680, 110883528, 188343792, 563167296, 688359840, 1493387280, 3343696512, 5095667232, 8368761024, 24087248640, 28361250600, 57633511824, 128471514096]