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.

A138232 First differences of A138231.

Table of values

n a(n)
0 1
1 0
2 0
3 1
4 -2
5 2
6 -4
7 2
8 -4
9 0
10 0
11 -4
12 8
13 -8
14 16
15 -8
16 16
17 0
18 0
19 16
20 -32
21 32
22 -64
23 32
24 -64
25 0
26 0
27 -64
28 128
29 -128
30 256
31 -128
32 256
33 0
34 0
35 256
36 -512
37 512
38 -1024
39 512
40 -1024
41 0
42 0
43 -1024
44 2048
45 -2048
46 4096
47 -2048
48 4096
49 0
50 0
51 4096
52 -8192
53 8192
54 -16384
55 8192
56 -16384
57 0
58 0
59 -16384
60 32768

List of values

[1, 0, 0, 1, -2, 2, -4, 2, -4, 0, 0, -4, 8, -8, 16, -8, 16, 0, 0, 16, -32, 32, -64, 32, -64, 0, 0, -64, 128, -128, 256, -128, 256, 0, 0, 256, -512, 512, -1024, 512, -1024, 0, 0, -1024, 2048, -2048, 4096, -2048, 4096, 0, 0, 4096, -8192, 8192, -16384, 8192, -16384, 0, 0, -16384, 32768]

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

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