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.

A288836 a(n) = (1/3!)*3^(n+1)*(n+5)*(n+1)*(n).

Table of values

n a(n)
1 18
2 189
3 1296
4 7290
5 36450
6 168399
7 734832
8 3070548
9 12400290
10 48715425
11 187067232
12 704690766
13 2611501074
14 9542023155
15 34437376800
16 122941435176
17 434685788658
18 1523724783237
19 5299912289520
20 18305618105250
21 62824881337218
22 214364018189079
23 727538485975056

List of values

[18, 189, 1296, 7290, 36450, 168399, 734832, 3070548, 12400290, 48715425, 187067232, 704690766, 2611501074, 9542023155, 34437376800, 122941435176, 434685788658, 1523724783237, 5299912289520, 18305618105250, 62824881337218, 214364018189079, 727538485975056]