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.

A132070 G.f. satisfies: A(x) = 1 + x*A(x) * A(x*A(x)) + x^2*A(x)^2 * A'(x*A(x)).

Table of values

n a(n)
0 1
1 1
2 3
3 16
4 121
5 1166
6 13508
7 181616
8 2769085
9 47109136
10 883639920
11 18107148225
12 402374973506
13 9637795235498
14 247545497301618
15 6787859682565805
16 197933312666622029
17 6116627434424525916
18 199695744998600583128
19 6868763166262716491823
20 248281343442023732418598

List of values

[1, 1, 3, 16, 121, 1166, 13508, 181616, 2769085, 47109136, 883639920, 18107148225, 402374973506, 9637795235498, 247545497301618, 6787859682565805, 197933312666622029, 6116627434424525916, 199695744998600583128, 6868763166262716491823, 248281343442023732418598]

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

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