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.

A356909 E.g.f. satisfies A(x)^A(x) = 1/(1 - 2*x)^(1/2).

Table of values

n a(n)
0 1
1 1
2 1
3 6
4 25
5 260
6 2031
7 29414
8 343729
9 6331464
10 99347775
11 2213854962
12 43775364777
13 1143045179484
14 27318538754703
15 817488701386590
16 22930078960458081
17 773538392955105552
18 24914603847636688383
19 935548306987015373418
20 34024565857537814925465

List of values

[1, 1, 1, 6, 25, 260, 2031, 29414, 343729, 6331464, 99347775, 2213854962, 43775364777, 1143045179484, 27318538754703, 817488701386590, 22930078960458081, 773538392955105552, 24914603847636688383, 935548306987015373418, 34024565857537814925465]

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

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