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.

A218018 Triangle, read by rows, where T(n,k) = k!*C(n, k)*11^(n-k) for n>=0, k=0..n.

Table of values

n a(n)
0 1
1 11
2 1
3 121
4 22
5 2
6 1331
7 363
8 66
9 6
10 14641
11 5324
12 1452
13 264
14 24
15 161051
16 73205
17 26620
18 7260
19 1320
20 120
21 1771561
22 966306
23 439230
24 159720
25 43560
26 7920
27 720
28 19487171
29 12400927
30 6764142
31 3074610
32 1118040
33 304920
34 55440
35 5040
36 214358881

List of values

[1, 11, 1, 121, 22, 2, 1331, 363, 66, 6, 14641, 5324, 1452, 264, 24, 161051, 73205, 26620, 7260, 1320, 120, 1771561, 966306, 439230, 159720, 43560, 7920, 720, 19487171, 12400927, 6764142, 3074610, 1118040, 304920, 55440, 5040, 214358881]