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.

A299854 G.f. S(x) satisfies C(x)^(1/2) - S(x)^(1/2) = 1 such that C'(x)*S(x)^(1/2) = S'(x)*C(x)^(1/2) = 72*x.

Table of values

n a(n)
2 36
3 -144
4 864
5 -6048
6 46080
7 -370656
8 3096576
9 -26604864
10 233570304
11 -2086063200
12 18893242368
13 -173111152320
14 1601754365952
15 -14945262816960
16 140461536706560
17 -1328495714939520
18 12635295568625664
19 -120770748612067680
20 1159474181591531520
21 -11176086736640548800
22 108114032779214192640
23 -1049288769526156568640
24 10214201953998140866560
25 -99701511082612622322048

List of values

[36, -144, 864, -6048, 46080, -370656, 3096576, -26604864, 233570304, -2086063200, 18893242368, -173111152320, 1601754365952, -14945262816960, 140461536706560, -1328495714939520, 12635295568625664, -120770748612067680, 1159474181591531520, -11176086736640548800, 108114032779214192640, -1049288769526156568640, 10214201953998140866560, -99701511082612622322048]