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.

A058184 "Real rabbits": a(n) = Re(c(n)) where complex c(n) = a(n) + i*b(n) and c(0) = i, c(1) = -i, c(n) = c(n-1) + i*c(n-2).

Table of values

n a(n)
0 0
1 0
2 -1
3 0
4 1
5 2
6 4
7 6
8 7
9 6
10 1
11 -10
12 -28
13 -52
14 -77
15 -92
16 -79
17 -14
18 128
19 362
20 675
21 1002
22 1201
23 1038
24 200
25 -1640
26 -4681
27 -8760
28 -13039
29 -15678
30 -13636
31 -2834
32 21007
33 60526
34 113681
35 169670
36 204652
37 179108
38 39883
39 -269012
40 -782559
41 -1475214
42 -2207752
43 -2671278

List of values

[0, 0, -1, 0, 1, 2, 4, 6, 7, 6, 1, -10, -28, -52, -77, -92, -79, -14, 128, 362, 675, 1002, 1201, 1038, 200, -1640, -4681, -8760, -13039, -15678, -13636, -2834, 21007, 60526, 113681, 169670, 204652, 179108, 39883, -269012, -782559, -1475214, -2207752, -2671278]

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

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