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.

A203674 v(n+1)/v(n), where v=A203673.

Table of values

n a(n)
1 21
2 12103
3 44121168
4 575304812901
5 19818489356999424
6 1495407279639510367299
7 217630534895386228374700032
8 55724004016139059166321636355657
9 23418841212903851059972098439618560000

List of values

[21, 12103, 44121168, 575304812901, 19818489356999424, 1495407279639510367299, 217630534895386228374700032, 55724004016139059166321636355657, 23418841212903851059972098439618560000]

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

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