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.

A089463 Triangle, read by rows, of coefficients for the third iteration of the hyperbinomial transform.

Table of values

n a(n)
0 1
1 3
2 1
3 15
4 6
5 1
6 108
7 45
8 9
9 1
10 1029
11 432
12 90
13 12
14 1
15 12288
16 5145
17 1080
18 150
19 15
20 1
21 177147
22 73728
23 15435
24 2160
25 225
26 18
27 1
28 3000000
29 1240029
30 258048
31 36015
32 3780
33 315
34 21
35 1
36 58461513
37 24000000
38 4960116
39 688128
40 72030
41 6048
42 420
43 24
44 1
45 1289945088

List of values

[1, 3, 1, 15, 6, 1, 108, 45, 9, 1, 1029, 432, 90, 12, 1, 12288, 5145, 1080, 150, 15, 1, 177147, 73728, 15435, 2160, 225, 18, 1, 3000000, 1240029, 258048, 36015, 3780, 315, 21, 1, 58461513, 24000000, 4960116, 688128, 72030, 6048, 420, 24, 1, 1289945088]