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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.

A016134 Expansion of g.f. 1/((1-2*x)*(1-10*x)).

Table of values

n a(n)
0 1
1 12
2 124
3 1248
4 12496
5 124992
6 1249984
7 12499968
8 124999936
9 1249999872
10 12499999744
11 124999999488
12 1249999998976
13 12499999997952
14 124999999995904
15 1249999999991808
16 12499999999983616
17 124999999999967232
18 1249999999999934464
19 12499999999999868928
20 124999999999999737856

List of values

[1, 12, 124, 1248, 12496, 124992, 1249984, 12499968, 124999936, 1249999872, 12499999744, 124999999488, 1249999998976, 12499999997952, 124999999995904, 1249999999991808, 12499999999983616, 124999999999967232, 1249999999999934464, 12499999999999868928, 124999999999999737856]

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

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