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.

A104877 Semiprimes of the form primorial(k) + 1.

Table of values

n a(n)
1 30031
2 9699691
3 223092871
4 13082761331670031
5 117288381359406970983271
6 7858321551080267055879091
7 40729680599249024150621323471
8 267064515689275851355624017992791

List of values

[30031, 9699691, 223092871, 13082761331670031, 117288381359406970983271, 7858321551080267055879091, 40729680599249024150621323471, 267064515689275851355624017992791]

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

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