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.

A106188 Expansion of 1/((1-x^2)*sqrt(1-4*x)).

Table of values

n a(n)
0 1
1 2
2 7
3 22
4 77
5 274
6 1001
7 3706
8 13871
9 52326
10 198627
11 757758
12 2902783
13 11158358
14 43019383
15 166275878
16 644099773
17 2499882098
18 9719235073
19 37845145898
20 147565763893
21 576103020338
22 2251664727613
23 8809533747938
24 34499268410713

List of values

[1, 2, 7, 22, 77, 274, 1001, 3706, 13871, 52326, 198627, 757758, 2902783, 11158358, 43019383, 166275878, 644099773, 2499882098, 9719235073, 37845145898, 147565763893, 576103020338, 2251664727613, 8809533747938, 34499268410713]

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

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