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.

A137982 Closest pair of primes p <= q such that p + q = n! Sequence gives the lesser member p of the pair.

Table of values

n a(n)
3 3
4 11
5 59
6 353
7 2447
8 20147
9 181421
10 1814347
11 19958353
12 239500727
13 3113510341
14 43589145527
15 653837183849
16 10461394943537
17 177843714047843
18 3201186852863803
19 60822550204415273
20 1216451004088319887
21 25545471085854719707
22 562000363888803839453
23 12926008369442488319633

List of values

[3, 11, 59, 353, 2447, 20147, 181421, 1814347, 19958353, 239500727, 3113510341, 43589145527, 653837183849, 10461394943537, 177843714047843, 3201186852863803, 60822550204415273, 1216451004088319887, 25545471085854719707, 562000363888803839453, 12926008369442488319633]

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

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