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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.

A016205 Expansion of g.f. 1/((1-x)*(1-2*x)*(1-10*x)).

Table of values

n a(n)
0 1
1 13
2 137
3 1385
4 13881
5 138873
6 1388857
7 13888825
8 138888761
9 1388888633
10 13888888377
11 138888887865
12 1388888886841
13 13888888884793
14 138888888880697
15 1388888888872505
16 13888888888856121
17 138888888888823353
18 1388888888888757817
19 13888888888888626745
20 138888888888888364601

List of values

[1, 13, 137, 1385, 13881, 138873, 1388857, 13888825, 138888761, 1388888633, 13888888377, 138888887865, 1388888886841, 13888888884793, 138888888880697, 1388888888872505, 13888888888856121, 138888888888823353, 1388888888888757817, 13888888888888626745, 138888888888888364601]

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

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