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.

A104359 Greatest prime factor of A104357(n) = A104350(n) - 1.

Table of values

n a(n)
2 1
3 5
4 11
5 59
6 179
7 1259
8 229
9 7559
10 37799
11 415799
12 17569
13 71437
14 18979
15 62597
16 1135133999
17 1646947
18 445771
19 277021
20 5499724229999
21 2217247573
22 721381
23 46313123
24 29220034833989999
25 16347569521
26 5464930609
27 4939567
28 319699160368361
29 2605998587146349
30 178974179
31 15701603
32 116318025830291273
33 126202964557

List of values

[1, 5, 11, 59, 179, 1259, 229, 7559, 37799, 415799, 17569, 71437, 18979, 62597, 1135133999, 1646947, 445771, 277021, 5499724229999, 2217247573, 721381, 46313123, 29220034833989999, 16347569521, 5464930609, 4939567, 319699160368361, 2605998587146349, 178974179, 15701603, 116318025830291273, 126202964557]

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

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