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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.

A291844 Triangle T(n,k) read by rows: coefficients of polynomials P_n(t) defined in Formula section.

Table of values

n a(n)
0 1
1 1
2 4
3 2
4 29
5 23
6 274
7 292
8 36
9 3145
10 4068
11 994
12 16
13 42294
14 62861
15 22250
16 1512
17 651227
18 1075562
19 484840
20 61027
21 1060
22 11295242
23 20275944
24 10867381
25 1977879
26 93188
27 280
28 217954807
29 418724047
30 255929070
31 59896915
32 4823178
33 80632
34 4632600152
35 9418874022
36 6387031115
37 1798212190
38 204846125
39 7410676
40 37056
41 107572674851
42 229535650138
43 169414005231
44 55017177704
45 8022471066
46 463514918
47 7255380
48 7040

List of values

[1, 1, 4, 2, 29, 23, 274, 292, 36, 3145, 4068, 994, 16, 42294, 62861, 22250, 1512, 651227, 1075562, 484840, 61027, 1060, 11295242, 20275944, 10867381, 1977879, 93188, 280, 217954807, 418724047, 255929070, 59896915, 4823178, 80632, 4632600152, 9418874022, 6387031115, 1798212190, 204846125, 7410676, 37056, 107572674851, 229535650138, 169414005231, 55017177704, 8022471066, 463514918, 7255380, 7040]

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

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