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.

A210461 Cipolla pseudoprimes to base 3: (9^p-1)/8 for any odd prime p.

Table of values

n a(n)
1 91
2 7381
3 597871
4 3922632451
5 317733228541
6 2084647712458321
7 168856464709124011
8 1107867264956562636991
9 588766087155780604365200461
10 47690053059618228953581237351
11 25344449488056571213320166359119221
12 166284933091139163730593611482181209801

List of values

[91, 7381, 597871, 3922632451, 317733228541, 2084647712458321, 168856464709124011, 1107867264956562636991, 588766087155780604365200461, 47690053059618228953581237351, 25344449488056571213320166359119221, 166284933091139163730593611482181209801]

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

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