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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.

A305536 Expansion of 1/(1 - x/(1 - x - 1*x/(1 - x - 2*x/(1 - x - 3*x/(1 - x - 4*x/(1 - ...)))))), a continued fraction.

Table of values

n a(n)
0 1
1 1
2 3
3 12
4 62
5 410
6 3426
7 35360
8 438390
9 6358306
10 105544388
11 1970997142
12 40860191470
13 930482058472
14 23079257369054
15 619157277351618
16 17860295754328884
17 551188620179519302
18 18119420989759583998
19 632069815329176122584
20 23318435171385786420958
21 907077442499274638005314

List of values

[1, 1, 3, 12, 62, 410, 3426, 35360, 438390, 6358306, 105544388, 1970997142, 40860191470, 930482058472, 23079257369054, 619157277351618, 17860295754328884, 551188620179519302, 18119420989759583998, 632069815329176122584, 23318435171385786420958, 907077442499274638005314]

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

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