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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.

A289851 Primes of the form k!2 - 8, where k!2 is the double factorial number (A006882).

Table of values

n a(n)
1 7
2 97
3 937
4 654729067
5 13113070457687988603440617
6 563862029680583509947946867
7 536347102817482913555411512425352545980058003572241486357421867
8 352999527454840466971061863960307904899505075341088595453568994140617

List of values

[7, 97, 937, 654729067, 13113070457687988603440617, 563862029680583509947946867, 536347102817482913555411512425352545980058003572241486357421867, 352999527454840466971061863960307904899505075341088595453568994140617]

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

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