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.

A121563 Numerator of Sum_{i=1..n} i!/(i^i).

Table of values

n a(n)
0 0
1 1
2 3
3 31
4 523
5 333787
6 3029083
7 357534985867
8 1466339436008107
9 86629054728081110243
10 54153614078975016066611
11 1404709830784309760237846406097211
12 1404749977001540310126014452972211

List of values

[0, 1, 3, 31, 523, 333787, 3029083, 357534985867, 1466339436008107, 86629054728081110243, 54153614078975016066611, 1404709830784309760237846406097211, 1404749977001540310126014452972211]

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

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