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.

A024529 a(n) = s(1)*s(2)*...*s(n)*(1/s(1) - 1/s(2) + ... + c/s(n)), where s(1) = 1, s(k) = p(k-1) for k >= 2 and c = (-1)^(n+1).

Table of values

n a(n)
1 1
2 1
3 5
4 19
5 163
6 1583
7 22889
8 359083
9 7333087
10 158961311
11 4832970889
12 143352404329
13 5504599450303
14 218267839327613
15 9689767354614569
16 442336304335214713
17 24058713912354871199
18 1386874962351747356011

List of values

[1, 1, 5, 19, 163, 1583, 22889, 359083, 7333087, 158961311, 4832970889, 143352404329, 5504599450303, 218267839327613, 9689767354614569, 442336304335214713, 24058713912354871199, 1386874962351747356011]