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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.

A027466 Triangle whose (i,j)-th entry is binomial(i,j)*7^(i-j).

Table of values

n a(n)
0 1
1 7
2 1
3 49
4 14
5 1
6 343
7 147
8 21
9 1
10 2401
11 1372
12 294
13 28
14 1
15 16807
16 12005
17 3430
18 490
19 35
20 1
21 117649
22 100842
23 36015
24 6860
25 735
26 42
27 1
28 823543
29 823543
30 352947
31 84035
32 12005
33 1029
34 49
35 1
36 5764801
37 6588344
38 3294172
39 941192
40 168070
41 19208
42 1372
43 56
44 1

List of values

[1, 7, 1, 49, 14, 1, 343, 147, 21, 1, 2401, 1372, 294, 28, 1, 16807, 12005, 3430, 490, 35, 1, 117649, 100842, 36015, 6860, 735, 42, 1, 823543, 823543, 352947, 84035, 12005, 1029, 49, 1, 5764801, 6588344, 3294172, 941192, 168070, 19208, 1372, 56, 1]