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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.

A244132 Triangle read by rows: coefficients T(n,k) of a binomial decomposition of n as Sum(k=0..n)T(n,k)*binomial(n,k).

Table of values

n a(n)
0 0
1 0
2 1
3 0
4 0
5 2
6 0
7 0
8 -2
9 9
10 0
11 0
12 2
13 -18
14 64
15 0
16 0
17 -2
18 36
19 -192
20 625
21 0
22 0
23 2
24 -72
25 576
26 -2500
27 7776
28 0
29 0
30 -2
31 144
32 -1728
33 10000
34 -38880
35 117649
36 0
37 0
38 2
39 -288
40 5184
41 -40000
42 194400
43 -705894
44 2097152
45 0
46 0
47 -2
48 576
49 -15552
50 160000
51 -972000
52 4235364
53 -14680064
54 43046721

List of values

[0, 0, 1, 0, 0, 2, 0, 0, -2, 9, 0, 0, 2, -18, 64, 0, 0, -2, 36, -192, 625, 0, 0, 2, -72, 576, -2500, 7776, 0, 0, -2, 144, -1728, 10000, -38880, 117649, 0, 0, 2, -288, 5184, -40000, 194400, -705894, 2097152, 0, 0, -2, 576, -15552, 160000, -972000, 4235364, -14680064, 43046721]

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

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