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.

A119020 Eigenvector of triangle A055151 of Motzkin polynomial coefficients, where A055151(n,k) = n!/((n-2k)!*k!*(k+1)!) for 0<=k<=[n/2], n>=0.

Table of values

n a(n)
0 1
1 1
2 2
3 4
4 11
5 31
6 96
7 302
8 1023
9 3607
10 13318
11 50348
12 195361
13 772565
14 3112630
15 12715692
16 52648847
17 220705119
18 937145214
19 4028239116
20 17522172021
21 77071709841
22 342583183572
23 1537550150766
24 6961838925069
25 31774593686661

List of values

[1, 1, 2, 4, 11, 31, 96, 302, 1023, 3607, 13318, 50348, 195361, 772565, 3112630, 12715692, 52648847, 220705119, 937145214, 4028239116, 17522172021, 77071709841, 342583183572, 1537550150766, 6961838925069, 31774593686661]