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.

A131521 Expansion of 9/(4 + 5*sqrt(1-36*x)).

Table of values

n a(n)
0 1
1 10
2 190
3 4420
4 113950
5 3128140
6 89608780
7 2647358920
8 80065458910
9 2466432898300
10 77115832253380
11 2440820453410360
12 78053018025315340
13 2517915855707814520
14 81839894422876183000
15 2677554649095487584400

List of values

[1, 10, 190, 4420, 113950, 3128140, 89608780, 2647358920, 80065458910, 2466432898300, 77115832253380, 2440820453410360, 78053018025315340, 2517915855707814520, 81839894422876183000, 2677554649095487584400]

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

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