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.

A044432 a(n) is the number whose base-2 representation is d(0)d(1)...d(n), where d=A005614 (the infinite Fibonacci word).

Table of values

n a(n)
0 1
1 2
2 5
3 11
4 22
5 45
6 90
7 181
8 363
9 726
10 1453
11 2907
12 5814
13 11629
14 23258
15 46517
16 93035
17 186070
18 372141
19 744282
20 1488565
21 2977131
22 5954262
23 11908525
24 23817051
25 47634102
26 95268205
27 190536410
28 381072821
29 762145643
30 1524291286
31 3048582573
32 6097165147
33 12194330294

List of values

[1, 2, 5, 11, 22, 45, 90, 181, 363, 726, 1453, 2907, 5814, 11629, 23258, 46517, 93035, 186070, 372141, 744282, 1488565, 2977131, 5954262, 11908525, 23817051, 47634102, 95268205, 190536410, 381072821, 762145643, 1524291286, 3048582573, 6097165147, 12194330294]

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

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