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.

A202136 Prefixing digits to Mersenne primes to obtain larger primes.

Table of values

n a(n)
1 13
2 17
3 131
4 4127
5 18191
6 10131071
7 1524287
8 362147483647
9 152305843009213693951
10 58618970019642690137449562111
11 57162259276829213363391578010288127
12 55170141183460469231731687303715884105727

List of values

[13, 17, 131, 4127, 18191, 10131071, 1524287, 362147483647, 152305843009213693951, 58618970019642690137449562111, 57162259276829213363391578010288127, 55170141183460469231731687303715884105727]

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

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