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.

A202766 Floor( 10^n / sum(k=3..10^n, 1/k ) ).

Table of values

n a(n)
1 6
2 27
3 167
4 1206
5 9442
6 77563
7 658097
8 5714972
9 50503822
10 452425909
11 4097411586
12 37441633014
13 344698955565
14 3193520274110
15 29747746198318
16 278407464679282
17 2616351626277085
18 24676888631241563
19 233501199663256017
20 2215874110986269907

List of values

[6, 27, 167, 1206, 9442, 77563, 658097, 5714972, 50503822, 452425909, 4097411586, 37441633014, 344698955565, 3193520274110, 29747746198318, 278407464679282, 2616351626277085, 24676888631241563, 233501199663256017, 2215874110986269907]

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

Content is available under The OEIS End-User License Agreement.