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.

A276310 G.f. A(x) satisfies: x = A(x)-2*A(x)^2-2*A(x)^3.

Table of values

n a(n)
1 1
2 2
3 10
4 60
5 404
6 2912
7 21984
8 171600
9 1373680
10 11215776
11 93039648
12 781936896
13 6643741440
14 56973685760
15 492482782208
16 4286561051904
17 37536888622848
18 330471001126400
19 2923338431270400
20 25970490200202240
21 231607762146309120
22 2072719382680535040

List of values

[1, 2, 10, 60, 404, 2912, 21984, 171600, 1373680, 11215776, 93039648, 781936896, 6643741440, 56973685760, 492482782208, 4286561051904, 37536888622848, 330471001126400, 2923338431270400, 25970490200202240, 231607762146309120, 2072719382680535040]