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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.

A233441 a(n) = floor(2^n / n^3).

Table of values

n a(n)
1 2
2 0
3 0
4 0
5 0
6 0
7 0
8 0
9 0
10 1
11 1
12 2
13 3
14 5
15 9
16 16
17 26
18 44
19 76
20 131
21 226
22 393
23 689
24 1213
25 2147
26 3818
27 6818
28 12228
29 22012
30 39768
31 72084
32 131072
33 239027
34 437102
35 801393
36 1472896
37 2713342
38 5009438
39 9267786
40 17179869
41 31906432
42 59362467
43 110632938
44 206519839
45 386111079

List of values

[2, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 2, 3, 5, 9, 16, 26, 44, 76, 131, 226, 393, 689, 1213, 2147, 3818, 6818, 12228, 22012, 39768, 72084, 131072, 239027, 437102, 801393, 1472896, 2713342, 5009438, 9267786, 17179869, 31906432, 59362467, 110632938, 206519839, 386111079]

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

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