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.

A352398 Denominators of partial sums of the Madhava series for Pi/(2*sqrt(3)) = A093766.

Table of values

n a(n)
0 1
1 9
2 45
3 945
4 25515
5 280665
6 3648645
7 32837805
8 186080895
9 31819833045
10 286378497405
11 6586705440315
12 98800581604725
13 8002847109982725
14 232082566189499025
15 7194559551874469775
16 21583678655623409325
17 7194559551874469775
18 2395788330774198435075
19 21562094976967785915675

List of values

[1, 9, 45, 945, 25515, 280665, 3648645, 32837805, 186080895, 31819833045, 286378497405, 6586705440315, 98800581604725, 8002847109982725, 232082566189499025, 7194559551874469775, 21583678655623409325, 7194559551874469775, 2395788330774198435075, 21562094976967785915675]

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

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