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.

A381570 G.f. A(x) satisfies A(x) = (1 + x*A(x*A(x)))^3.

Table of values

n a(n)
0 1
1 3
2 12
3 82
4 732
5 7944
6 99156
7 1381464
8 21065853
9 346932822
10 6112226961
11 114383442888
12 2261347164766
13 47025363829497
14 1025005545866361
15 23349137897005296
16 554467427766694440
17 13696046757037152183
18 351231525904387758222
19 9335221780768641038952

List of values

[1, 3, 12, 82, 732, 7944, 99156, 1381464, 21065853, 346932822, 6112226961, 114383442888, 2261347164766, 47025363829497, 1025005545866361, 23349137897005296, 554467427766694440, 13696046757037152183, 351231525904387758222, 9335221780768641038952]

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

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