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.

A382834 Smallest number k > P(n) - prime(n+1)^2 which is coprime to P(n), where P(n)= A002110(n) are the primorials.

Table of values

n a(n)
1 -5
2 -17
3 -17
4 97
5 2143
6 29747
7 510151
8 9699167
9 223092031
10 6469692277
11 200560488763
12 7420738133141
13 304250263525363
14 13082761331667823
15 614889782588488607
16 32589158477190041261
17 1922760350154212635351
18 117288381359406970978787
19 7858321551080267055874051

List of values

[-5, -17, -17, 97, 2143, 29747, 510151, 9699167, 223092031, 6469692277, 200560488763, 7420738133141, 304250263525363, 13082761331667823, 614889782588488607, 32589158477190041261, 1922760350154212635351, 117288381359406970978787, 7858321551080267055874051]

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

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