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.

A385622 G.f. A(x) satisfies A(x) = 1/( 1 - x*(A(x) + A(3*x))/2 ).

Table of values

n a(n)
0 1
1 1
2 3
3 20
4 321
5 13847
6 1718124
7 630600310
8 691143519765
9 2269026118814651
10 22336295204505116859
11 659523795328845920952570
12 58417979762116119140729740620
13 15523000838307934869469597031994180
14 12374377440444177691000805646758968904928
15 29593162781962095695448333383964939013238970030

List of values

[1, 1, 3, 20, 321, 13847, 1718124, 630600310, 691143519765, 2269026118814651, 22336295204505116859, 659523795328845920952570, 58417979762116119140729740620, 15523000838307934869469597031994180, 12374377440444177691000805646758968904928, 29593162781962095695448333383964939013238970030]

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

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