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.

A170747 Expansion of g.f.: (1+x)/(1-27*x).

Table of values

n a(n)
0 1
1 28
2 756
3 20412
4 551124
5 14880348
6 401769396
7 10847773692
8 292889889684
9 7908027021468
10 213516729579636
11 5764951698650172
12 155653695863554644
13 4202649788315975388
14 113471544284531335476
15 3063731695682346057852
16 82720755783423343562004
17 2233460406152430276174108

List of values

[1, 28, 756, 20412, 551124, 14880348, 401769396, 10847773692, 292889889684, 7908027021468, 213516729579636, 5764951698650172, 155653695863554644, 4202649788315975388, 113471544284531335476, 3063731695682346057852, 82720755783423343562004, 2233460406152430276174108]

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

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