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.

A356900 a(n) = P(n, 1/2) where P(n, x) = x^(-n)*Sum_{k=0..n} A241171(n, k)*x^k.

Table of values

n a(n)
0 1
1 1
2 8
3 154
4 5552
5 321616
6 27325088
7 3200979664
8 494474723072
9 97390246272256
10 23820397371219968
11 7083386168647642624
12 2516691244849530785792
13 1052914814802404260765696
14 512347915163742179541659648
15 286902390859642414913802102784
16 183187476890368376930869730803712

List of values

[1, 1, 8, 154, 5552, 321616, 27325088, 3200979664, 494474723072, 97390246272256, 23820397371219968, 7083386168647642624, 2516691244849530785792, 1052914814802404260765696, 512347915163742179541659648, 286902390859642414913802102784, 183187476890368376930869730803712]