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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.

A220338 A modified Engel expansion for 8*sqrt(6) - 19.

Table of values

n a(n)
1 2
2 6
3 10
4 2
5 50
6 98
7 2
8 4802
9 9602
10 2
11 46099202
12 92198402
13 2
14 4250272665676802
15 8500545331353602
16 2
17 36129635465198759610694779187202
18 72259270930397519221389558374402
19 2
20 2610701117696295981568349760414651575095962187244375364404428802

List of values

[2, 6, 10, 2, 50, 98, 2, 4802, 9602, 2, 46099202, 92198402, 2, 4250272665676802, 8500545331353602, 2, 36129635465198759610694779187202, 72259270930397519221389558374402, 2, 2610701117696295981568349760414651575095962187244375364404428802]

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

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