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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.

A077456 a(n) = sigma_5(n^5)/sigma(n^5).

Table of values

n a(n)
1 1
2 549791
3 2337334621
4 567767102431
5 76323251878121
6 1285045538614211
7 68398022066406901
8 595065340418751455
9 8138648440293876241
10 41961836973324022711
11 611595047235520833101
12 1327061705176829563651
13 17543094367661056941241
14 37604616949911916507691

List of values

[1, 549791, 2337334621, 567767102431, 76323251878121, 1285045538614211, 68398022066406901, 595065340418751455, 8138648440293876241, 41961836973324022711, 611595047235520833101, 1327061705176829563651, 17543094367661056941241, 37604616949911916507691]

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

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