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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.

A080802 Smaller of the two factors of the n-th semiprime number of the form m!-1.

Table of values

n a(n)
1 7
2 23
3 29
4 1733
5 3041
6 124769
7 51871
8 625793187653
9 20431
10 29
11 10398560889846739639
12 155166770881
13 9190813196017748117
14 340777
15 3282689
16 61
17 895269581
18 21289796287569735866708594882309656982337071
19 14380211646881467415803462581621417951534002839
20 884057
21 139
22 7533609175373352257
23 1712114014849097863989021395568379341467597467171639484099

List of values

[7, 23, 29, 1733, 3041, 124769, 51871, 625793187653, 20431, 29, 10398560889846739639, 155166770881, 9190813196017748117, 340777, 3282689, 61, 895269581, 21289796287569735866708594882309656982337071, 14380211646881467415803462581621417951534002839, 884057, 139, 7533609175373352257, 1712114014849097863989021395568379341467597467171639484099]

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

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