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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.

A305532 Expansion of 1/(1 - x/(1 - 1*2*x/(1 - 2*3*x/(1 - 3*4*x/(1 - 4*5*x/(1 - ...)))))), a continued fraction.

Table of values

n a(n)
0 1
1 1
2 3
3 21
4 315
5 8613
6 372123
7 23145957
8 1951467291
9 213852190437
10 29523337936155
11 5011258121042661
12 1025542423300379931
13 248988579422292953829
14 70752815796279635539227
15 23261468728483619098626789
16 8760705555494801063319729435
17 3747001028007419861036996070117

List of values

[1, 1, 3, 21, 315, 8613, 372123, 23145957, 1951467291, 213852190437, 29523337936155, 5011258121042661, 1025542423300379931, 248988579422292953829, 70752815796279635539227, 23261468728483619098626789, 8760705555494801063319729435, 3747001028007419861036996070117]

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

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