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.

A038220 Triangle whose (i,j)-th entry is binomial(i,j)*3^(i-j)*2^j.

Table of values

n a(n)
0 1
1 3
2 2
3 9
4 12
5 4
6 27
7 54
8 36
9 8
10 81
11 216
12 216
13 96
14 16
15 243
16 810
17 1080
18 720
19 240
20 32
21 729
22 2916
23 4860
24 4320
25 2160
26 576
27 64
28 2187
29 10206
30 20412
31 22680
32 15120
33 6048
34 1344
35 128
36 6561
37 34992
38 81648
39 108864
40 90720
41 48384
42 16128
43 3072
44 256

List of values

[1, 3, 2, 9, 12, 4, 27, 54, 36, 8, 81, 216, 216, 96, 16, 243, 810, 1080, 720, 240, 32, 729, 2916, 4860, 4320, 2160, 576, 64, 2187, 10206, 20412, 22680, 15120, 6048, 1344, 128, 6561, 34992, 81648, 108864, 90720, 48384, 16128, 3072, 256]