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.

A099371 Expansion of g.f.: x/(1 - 9*x - x^2).

Table of values

n a(n)
0 0
1 1
2 9
3 82
4 747
5 6805
6 61992
7 564733
8 5144589
9 46866034
10 426938895
11 3889316089
12 35430783696
13 322766369353
14 2940328107873
15 26785719340210
16 244011802169763
17 2222891938868077
18 20250039251982456
19 184473245206710181
20 1680509246112374085
21 15309056460218076946

List of values

[0, 1, 9, 82, 747, 6805, 61992, 564733, 5144589, 46866034, 426938895, 3889316089, 35430783696, 322766369353, 2940328107873, 26785719340210, 244011802169763, 2222891938868077, 20250039251982456, 184473245206710181, 1680509246112374085, 15309056460218076946]

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

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