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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.

A305533 Expansion of 1/(1 - x/(1 - 1*x/(1 - 3*x/(1 - 6*x/(1 - 10*x/(1 - ... - (k*(k + 1)/2)*x/(1 - ...))))))), a continued fraction.

Table of values

n a(n)
0 1
1 1
2 2
3 7
4 47
5 592
6 12287
7 374857
8 15639302
9 851542747
10 58536120467
11 4953497262712
12 505784457870707
13 61300510121162077
14 8698776162350603222
15 1428545280744850604767
16 268795232754158224790687
17 57445320930331531152213232
18 13837791987711934467999437927

List of values

[1, 1, 2, 7, 47, 592, 12287, 374857, 15639302, 851542747, 58536120467, 4953497262712, 505784457870707, 61300510121162077, 8698776162350603222, 1428545280744850604767, 268795232754158224790687, 57445320930331531152213232, 13837791987711934467999437927]

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

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