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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.

A343171 Irregular triangle read by rows: coefficients of polynomials xi_n.

Table of values

n a(n)
0 1
1 1
2 3
3 1
4 11
5 5
6 57
7 38
8 5
9 361
10 302
11 61
12 2763
13 2827
14 845
15 61
16 24611
17 29607
18 11421
19 1385
20 250737
21 347372
22 165678
23 30108
24 1385
25 2873041
26 4501564
27 2551326
28 610444
29 50521
30 36581523
31 63967093
32 42044902
33 12558738
34 1578727
35 50521

List of values

[1, 1, 3, 1, 11, 5, 57, 38, 5, 361, 302, 61, 2763, 2827, 845, 61, 24611, 29607, 11421, 1385, 250737, 347372, 165678, 30108, 1385, 2873041, 4501564, 2551326, 610444, 50521, 36581523, 63967093, 42044902, 12558738, 1578727, 50521]

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

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