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.

A048160 Triangle giving T(n,k) = number of (n,k) labeled rooted Greg trees (n >= 1, 0<=k<=n-1).

Table of values

n a(n)
1 1
2 2
3 1
4 9
5 10
6 3
7 64
8 113
9 70
10 15
11 625
12 1526
13 1450
14 630
15 105
16 7776
17 24337
18 31346
19 20650
20 6930
21 945
22 117649
23 450066
24 733845
25 650188
26 329175
27 90090
28 10395
29 2097152
30 9492289
31 18760302
32 20925065
33 14194180
34 5845455
35 1351350
36 135135
37 43046721

List of values

[1, 2, 1, 9, 10, 3, 64, 113, 70, 15, 625, 1526, 1450, 630, 105, 7776, 24337, 31346, 20650, 6930, 945, 117649, 450066, 733845, 650188, 329175, 90090, 10395, 2097152, 9492289, 18760302, 20925065, 14194180, 5845455, 1351350, 135135, 43046721]