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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.

A199192 Primes of the form 3^(2n-3)+3^(n-1)+1.

Table of values

n a(n)
1 7
2 37
3 271
4 2269
5 19927
6 129159847
7 1162320517
8 49269609804781974450852068861184694669
9 589881151426658740854227725580736348850640632297373414091790995505756623268837

List of values

[7, 37, 271, 2269, 19927, 129159847, 1162320517, 49269609804781974450852068861184694669, 589881151426658740854227725580736348850640632297373414091790995505756623268837]

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

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