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.

A002551 Numerators of coefficients in Taylor series expansion of log(1+x)^2/sqrt(1+x).

Table of values

n a(n)
1 0
2 1
3 -3
4 43
5 -95
6 12139
7 -25333
8 81227
9 -498233
10 121563469
11 -246183839
12 32808117961
13 -13219717433
14 3226018634857
15 -8835766426243
16 390013167515221
17 -260612031438103
18 36514732926665911
19 -73104960503491573
20 9265088297941326563
21 -389193444786378151123

List of values

[0, 1, -3, 43, -95, 12139, -25333, 81227, -498233, 121563469, -246183839, 32808117961, -13219717433, 3226018634857, -8835766426243, 390013167515221, -260612031438103, 36514732926665911, -73104960503491573, 9265088297941326563, -389193444786378151123]