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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.

A362364 a(n) is the product of the first n primes that are coprime to a(n-1); a(0) = 1.

Table of values

n a(n)
0 1
1 2
2 15
3 154
4 3315
5 67298
6 2980185
7 102091066
8 6022953885
9 319238763382
10 24615812527995
11 1654614510608906
12 161405882746063215
13 14284287070086685498
14 1679105398207295625645
15 166597640098421012963174
16 24096841569672899523631395
17 2989927846846361919650083778
18 499069685749495422033929821845

List of values

[1, 2, 15, 154, 3315, 67298, 2980185, 102091066, 6022953885, 319238763382, 24615812527995, 1654614510608906, 161405882746063215, 14284287070086685498, 1679105398207295625645, 166597640098421012963174, 24096841569672899523631395, 2989927846846361919650083778, 499069685749495422033929821845]

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

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