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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.

A368935 Expansion of (1/x) * Series_Reversion( x * (1-x) * (1-x+x^3) ).

Table of values

n a(n)
0 1
1 2
2 7
3 29
4 132
5 637
6 3200
7 16554
8 87576
9 471570
10 2575885
11 14238003
12 79487023
13 447540164
14 2538352756
15 14489355578
16 83174465721
17 479842193453
18 2780625587824
19 16178040713569
20 94467163314370
21 553430174678595
22 3251969073086610
23 19161172609833540
24 113186247571818096

List of values

[1, 2, 7, 29, 132, 637, 3200, 16554, 87576, 471570, 2575885, 14238003, 79487023, 447540164, 2538352756, 14489355578, 83174465721, 479842193453, 2780625587824, 16178040713569, 94467163314370, 553430174678595, 3251969073086610, 19161172609833540, 113186247571818096]

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

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