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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.

A289857 Primes of the form k!2 - 512, where k!2 is the double factorial number (A006882).

Table of values

n a(n)
1 433
2 9883
3 13749310063
4 316234142713
5 25373791335626257947657608863
6 7297912393562140321551086320493608726062890113
7 79777941814291672401518892224505807820921910393015244140113

List of values

[433, 9883, 13749310063, 316234142713, 25373791335626257947657608863, 7297912393562140321551086320493608726062890113, 79777941814291672401518892224505807820921910393015244140113]

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

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