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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.

A195904 Base-2 digits are, in order, the first n terms of the periodic sequence with initial period 1,0,0,0,0,0.

Table of values

n a(n)
1 1
2 2
3 4
4 8
5 16
6 32
7 65
8 130
9 260
10 520
11 1040
12 2080
13 4161
14 8322
15 16644
16 33288
17 66576
18 133152
19 266305
20 532610
21 1065220
22 2130440
23 4260880
24 8521760
25 17043521
26 34087042
27 68174084
28 136348168
29 272696336
30 545392672
31 1090785345
32 2181570690
33 4363141380
34 8726282760

List of values

[1, 2, 4, 8, 16, 32, 65, 130, 260, 520, 1040, 2080, 4161, 8322, 16644, 33288, 66576, 133152, 266305, 532610, 1065220, 2130440, 4260880, 8521760, 17043521, 34087042, 68174084, 136348168, 272696336, 545392672, 1090785345, 2181570690, 4363141380, 8726282760]

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

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