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.

A182755 Expansion of (1+35*x)/(1-90*x^2).

Table of values

n a(n)
1 1
2 35
3 90
4 3150
5 8100
6 283500
7 729000
8 25515000
9 65610000
10 2296350000
11 5904900000
12 206671500000
13 531441000000
14 18600435000000
15 47829690000000
16 1674039150000000
17 4304672100000000
18 150663523500000000
19 387420489000000000
20 13559717115000000000
21 34867844010000000000

List of values

[1, 35, 90, 3150, 8100, 283500, 729000, 25515000, 65610000, 2296350000, 5904900000, 206671500000, 531441000000, 18600435000000, 47829690000000, 1674039150000000, 4304672100000000, 150663523500000000, 387420489000000000, 13559717115000000000, 34867844010000000000]