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.

A113489 Composite numbers of the form "Sum of the first 10^k primes".

Table of values

n a(n)
1 129
2 3682913
3 496165411
4 62260698721
5 7472966967499
6 99262851056183695
7 1234379338586942892505
8 135436174616790289414111
9 14738971133550183905879827
10 1593061976858155930556059673
11 171191473337951767580578821529
12 18305009217958957209544913346089

List of values

[129, 3682913, 496165411, 62260698721, 7472966967499, 99262851056183695, 1234379338586942892505, 135436174616790289414111, 14738971133550183905879827, 1593061976858155930556059673, 171191473337951767580578821529, 18305009217958957209544913346089]

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

Content is available under The OEIS End-User License Agreement.