cp's OEIS Frontend

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.

A138917 Primes of the form (7^n - 3^n)/4.

Table of values

n a(n)
1 79
2 205339
3 2849723505777919
4 32630698480032300363207829406924223200028691707999878933118763629424475875983590509549306981
5 127580191747195202924309312459314208655999588495944426207896494224749946405733526219402133007132444053184501199

List of values

[79, 205339, 2849723505777919, 32630698480032300363207829406924223200028691707999878933118763629424475875983590509549306981, 127580191747195202924309312459314208655999588495944426207896494224749946405733526219402133007132444053184501199]

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

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