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.

A302286 a(n) = [x^n] 1/(1 - n*x - x/(1 - n*x - x/(1 - n*x - x/(1 - n*x - x/(1 - ...))))), a continued fraction.

Table of values

n a(n)
0 1
1 2
2 12
3 116
4 1530
5 25422
6 507696
7 11814728
8 313426350
9 9324499610
10 307171539576
11 11091813369276
12 435408606414964
13 18453269887229478
14 839464708754178240
15 40786587211854543120
16 2107367668847505288726
17 115352793604678609311282
18 6667002839420189781109800
19 405656528458830256952396420

List of values

[1, 2, 12, 116, 1530, 25422, 507696, 11814728, 313426350, 9324499610, 307171539576, 11091813369276, 435408606414964, 18453269887229478, 839464708754178240, 40786587211854543120, 2107367668847505288726, 115352793604678609311282, 6667002839420189781109800, 405656528458830256952396420]