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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.

A255884 Expansion of exp( Sum_{n >= 1} A002438(n)*x^n/n ).

Table of values

n a(n)
0 1
1 5
2 115
3 7955
4 1179715
5 304888655
6 121350927565
7 68751844662605
8 52528700295424915
9 52031089992310711055
10 64835758857480094584265
11 99249388572274155967996505
12 183075972804988649078529524365
13 400493686169423616676960341062705
14 1025151296160300228944197705742007715

List of values

[1, 5, 115, 7955, 1179715, 304888655, 121350927565, 68751844662605, 52528700295424915, 52031089992310711055, 64835758857480094584265, 99249388572274155967996505, 183075972804988649078529524365, 400493686169423616676960341062705, 1025151296160300228944197705742007715]

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

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