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.

A127974 Numerators in expansion of (1-x)^(-2/3).

Table of values

n a(n)
0 1
1 2
2 5
3 40
4 110
5 308
6 2618
7 7480
8 21505
9 559130
10 1621477
11 4717024
12 41273960
13 120646960
14 353323240
15 3109244512
16 9133405754
17 26862958100
18 711868389650
19 2098138411600
20 6189508314220
21 54821359354520
22 161972198092900

List of values

[1, 2, 5, 40, 110, 308, 2618, 7480, 21505, 559130, 1621477, 4717024, 41273960, 120646960, 353323240, 3109244512, 9133405754, 26862958100, 711868389650, 2098138411600, 6189508314220, 54821359354520, 161972198092900]

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

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