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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.

A087152 Expansion of (1-sqrt(1-4*log(1+x)))/log(1+x)/2.

Table of values

n a(n)
1 1
2 3
3 20
4 194
5 2554
6 42226
7 843744
8 19769256
9 531768120
10 16152296424
11 546895099200
12 20425461026736
13 834215500905552
14 36988602430554576
15 1769524998544143360
16 90851799797294235264
17 4982968503277896871296

List of values

[1, 3, 20, 194, 2554, 42226, 843744, 19769256, 531768120, 16152296424, 546895099200, 20425461026736, 834215500905552, 36988602430554576, 1769524998544143360, 90851799797294235264, 4982968503277896871296]

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

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