cp's OEIS Frontend

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.

A286798 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 27
5 22
6 248
7 264
8 30
9 2830
10 3610
11 830
12 8
13 38232
14 55768
15 18746
16 1078
17 593859
18 961740
19 414720
20 46986
21 576
22 10401712
23 18326976
24 9457788
25 1593664
26 62682
27 112
28 202601898
29 382706674
30 226526362
31 49941310
32 3569882
33 45296
34 4342263000
35 8697475368
36 5740088706
37 1540965514
38 160998750
39 4909674
40 16896
41 101551822350
42 213865372020
43 154271354280
44 48205014786
45 6580808784
46 337737294
47 4200032
48 2560

List of values

[1, 1, 4, 2, 27, 22, 248, 264, 30, 2830, 3610, 830, 8, 38232, 55768, 18746, 1078, 593859, 961740, 414720, 46986, 576, 10401712, 18326976, 9457788, 1593664, 62682, 112, 202601898, 382706674, 226526362, 49941310, 3569882, 45296, 4342263000, 8697475368, 5740088706, 1540965514, 160998750, 4909674, 16896, 101551822350, 213865372020, 154271354280, 48205014786, 6580808784, 337737294, 4200032, 2560]

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

Content is available under The OEIS End-User License Agreement.