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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.

A289821 Primes of the form k!3-729, where k!3 is the triple factorial number (A007661).

Table of values

n a(n)
1 151
2 2504901671
3 664565853951271
4 3091650738175271
5 26582634158079271
6 126757680265215271
7 142299187144047333874073599271
8 546216992715109618958387336810111087297326406997164406744285183999999999271

List of values

[151, 2504901671, 664565853951271, 3091650738175271, 26582634158079271, 126757680265215271, 142299187144047333874073599271, 546216992715109618958387336810111087297326406997164406744285183999999999271]

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

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