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.

A134751 Hankel transform of expansion of (1/(1-x^2))c(x/(1-x^2)), where c(x) is the g.f. of A000108.

Table of values

n a(n)
0 1
1 2
2 8
3 32
4 256
5 4096
6 65536
7 2097152
8 134217728
9 8589934592
10 1099511627776
11 281474976710656
12 72057594037927936
13 36893488147419103232
14 37778931862957161709568
15 38685626227668133590597632

List of values

[1, 2, 8, 32, 256, 4096, 65536, 2097152, 134217728, 8589934592, 1099511627776, 281474976710656, 72057594037927936, 36893488147419103232, 37778931862957161709568, 38685626227668133590597632]