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.

A192374 Coefficient of x in the reduction of the polynomial p(n,x) defined at A162517 and below in Comments.

Table of values

n a(n)
1 0
2 2
3 4
4 28
5 84
6 406
7 1448
8 6200
9 23688
10 97034
11 380716
12 1533844
13 6079452
14 24339742
15 96844496
16 386805104
17 1541301648
18 6150529682
19 24521644756
20 97819530508
21 390080615652
22 1555871900710
23 6204937972088
24 24747735482792
25 98698893741336

List of values

[0, 2, 4, 28, 84, 406, 1448, 6200, 23688, 97034, 380716, 1533844, 6079452, 24339742, 96844496, 386805104, 1541301648, 6150529682, 24521644756, 97819530508, 390080615652, 1555871900710, 6204937972088, 24747735482792, 98698893741336]

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

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