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.

A381359 E.g.f. A(x) satisfies 1 - A'(x)^2 + 4*A(x)^3 = 0.

Table of values

n a(n)
0 1
1 12
2 720
3 129600
4 51321600
5 37977984000
6 47113228800000
7 90796614543360000
8 256892229695692800000
9 1021474451008342425600000
10 5513370502054734544896000000
11 39267642006336798923489280000000
12 360478517037545726209161953280000000
13 4181620210850033164370074219315200000000

List of values

[1, 12, 720, 129600, 51321600, 37977984000, 47113228800000, 90796614543360000, 256892229695692800000, 1021474451008342425600000, 5513370502054734544896000000, 39267642006336798923489280000000, 360478517037545726209161953280000000, 4181620210850033164370074219315200000000]

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

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