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.

A074363 Coefficient of q^3 in nu(n), where nu(0)=1, nu(1)=b and, for n>=2, nu(n)=b*nu(n-1)+lambda*(1+q+q^2+...+q^(n-2))*nu(n-2) with (b,lambda)=(3,1).

Table of values

n a(n)
0 0
1 0
2 0
3 0
4 0
5 36
6 246
7 1293
8 6057
9 26592
10 111934
11 457353
12 1827529
13 7176636
14 27789976
15 106371588
16 403204880
17 1515647250
18 5656172420
19 20974163475
20 77339044883
21 283743384228
22 1036296662574
23 3769287797151
24 13658724680991
25 49325767966842
26 177570110818794

List of values

[0, 0, 0, 0, 0, 36, 246, 1293, 6057, 26592, 111934, 457353, 1827529, 7176636, 27789976, 106371588, 403204880, 1515647250, 5656172420, 20974163475, 77339044883, 283743384228, 1036296662574, 3769287797151, 13658724680991, 49325767966842, 177570110818794]