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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.

A289855 Primes of the form k!2 - 128, where k!2 is the double factorial number (A006882).

Table of values

n a(n)
1 10267
2 135007
3 13749310447
4 1192568192774434123539907640497
5 29215606371473169285018060091249259296747
6 1009847364737869270905302433221592504062302663202724609247
7 34720596058582394465875230149026168047833371128291024141249287753332469144201839599609247

List of values

[10267, 135007, 13749310447, 1192568192774434123539907640497, 29215606371473169285018060091249259296747, 1009847364737869270905302433221592504062302663202724609247, 34720596058582394465875230149026168047833371128291024141249287753332469144201839599609247]

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

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