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.

A057330 First member of a prime n-tuplet in a 2p-1 progression.

Table of values

n a(n)
1 2
2 2
3 2
4 1531
5 1531
6 16651
7 16651
8 15514861
9 857095381
10 205528443121
11 1389122693971
12 216857744866621
13 758083947856951
14 69257563144280941
15 69257563144280941
16 3203000719597029781

List of values

[2, 2, 2, 1531, 1531, 16651, 16651, 15514861, 857095381, 205528443121, 1389122693971, 216857744866621, 758083947856951, 69257563144280941, 69257563144280941, 3203000719597029781]

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

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