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.

A181490 Numbers k such that 3*2^k-1 and 3*2^k+1 are twin primes (A001097).

Table of values

n a(n)
1 1
2 2
3 6
4 18

List of values

[1, 2, 6, 18]

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