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.

A371545 G.f. A(x) satisfies A(x) = (1 + x*A(x)^2 / (1+x))^2.

Table of values

n a(n)
0 1
1 2
2 7
3 36
4 209
5 1312
6 8663
7 59298
8 416961
9 2993790
10 21857208
11 161768154
12 1210949944
13 9152366596
14 69745701746
15 535304423948
16 4134240993874
17 32105769989714
18 250551371644825
19 1963871015580984
20 15454014753626079
21 122044659649929546
22 966951068210379441

List of values

[1, 2, 7, 36, 209, 1312, 8663, 59298, 416961, 2993790, 21857208, 161768154, 1210949944, 9152366596, 69745701746, 535304423948, 4134240993874, 32105769989714, 250551371644825, 1963871015580984, 15454014753626079, 122044659649929546, 966951068210379441]

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

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