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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.

A038315 Triangle whose (i,j)-th entry is binomial(i,j)*11^(i-j)*1^j.

Table of values

n a(n)
0 1
1 11
2 1
3 121
4 22
5 1
6 1331
7 363
8 33
9 1
10 14641
11 5324
12 726
13 44
14 1
15 161051
16 73205
17 13310
18 1210
19 55
20 1
21 1771561
22 966306
23 219615
24 26620
25 1815
26 66
27 1
28 19487171
29 12400927
30 3382071
31 512435
32 46585
33 2541
34 77
35 1
36 214358881
37 155897368
38 49603708

List of values

[1, 11, 1, 121, 22, 1, 1331, 363, 33, 1, 14641, 5324, 726, 44, 1, 161051, 73205, 13310, 1210, 55, 1, 1771561, 966306, 219615, 26620, 1815, 66, 1, 19487171, 12400927, 3382071, 512435, 46585, 2541, 77, 1, 214358881, 155897368, 49603708]