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.

A129722 Number of 0's in even position in all Fibonacci binary words of length n. A Fibonacci binary word is a binary word having no 00 subword.

Table of values

n a(n)
0 0
1 0
2 1
3 1
4 5
5 6
6 19
7 25
8 65
9 90
10 210
11 300
12 654
13 954
14 1985
15 2939
16 5911
17 8850
18 17345
19 26195
20 50305
21 76500
22 144516
23 221016
24 411900
25 632916
26 1166209
27 1799125
28 3283145
29 5082270
30 9197455
31 14279725
32 25655489
33 39935214
34 71293590
35 111228804
36 197452746
37 308681550

List of values

[0, 0, 1, 1, 5, 6, 19, 25, 65, 90, 210, 300, 654, 954, 1985, 2939, 5911, 8850, 17345, 26195, 50305, 76500, 144516, 221016, 411900, 632916, 1166209, 1799125, 3283145, 5082270, 9197455, 14279725, 25655489, 39935214, 71293590, 111228804, 197452746, 308681550]

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

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