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.

A167822 Subsequence of A167709 whose indices are congruent to 1 mod 5, i.e., a(n) = A167709(5*n+1).

Table of values

n a(n)
0 1
1 560
2 190399
3 64735100
4 22009743601
5 7483248089240
6 2544282340597999
7 865048512555230420
8 294113949986437744801
9 99997877946876278001920
10 33998984387987948082907999
11 11559554694037955471910717740
12 3930214596988516872501561123601

List of values

[1, 560, 190399, 64735100, 22009743601, 7483248089240, 2544282340597999, 865048512555230420, 294113949986437744801, 99997877946876278001920, 33998984387987948082907999, 11559554694037955471910717740, 3930214596988516872501561123601]