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.

A060977 The nonprimes n!+2 ... n!+n are the a(n)-th string of n-1 prime-free consecutive terms, the first such one being the string of composite numbers A000230(k)+1 through A001632(k)-1 when n=2k, or through A001632(k)-2 when n=2k-1.

Table of values

n a(n)
1 0
2 1
3 1
4 6
5 27
6 208
7 1755
8 16363
9 161685
10 1736749
11 20022517
12 250566242
13 3359504253

List of values

[0, 1, 1, 6, 27, 208, 1755, 16363, 161685, 1736749, 20022517, 250566242, 3359504253]

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

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