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.

A080095 Let sum(k>=0, k^n/(2*k+1)!) = (x(n)*e + y(n)/e)/z(n), where x(n) and z(n) are >0, then a(n)=z(n).

Table of values

n a(n)
1 2
2 8
3 16
4 16
5 64
6 128
7 128
8 512
9 1024
10 1024
11 4096
12 8192
13 8192
14 32768
15 65536
16 65536
17 262144
18 524288
19 524288
20 2097152
21 4194304
22 4194304
23 16777216
24 33554432
25 33554432
26 134217728
27 268435456
28 268435456
29 1073741824
30 2147483648

List of values

[2, 8, 16, 16, 64, 128, 128, 512, 1024, 1024, 4096, 8192, 8192, 32768, 65536, 65536, 262144, 524288, 524288, 2097152, 4194304, 4194304, 16777216, 33554432, 33554432, 134217728, 268435456, 268435456, 1073741824, 2147483648]