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.

A361675 Constant term in the expansion of (1 + x*y*z + w*y*z + w*x*z + w*x*y + 1/(w*x*y*z))^n.

Table of values

n a(n)
0 1
1 1
2 1
3 1
4 1
5 1
6 1
7 841
8 6721
9 30241
10 100801
11 277201
12 665281
13 1441441
14 10450441
15 118918801
16 917716801
17 5162277121
18 23183465761
19 88037913601
20 293383742401
21 988690080001
22 4810025534161
23 33669381872281
24 234722545854721
25 1407984124932001
26 7219196588604001

List of values

[1, 1, 1, 1, 1, 1, 1, 841, 6721, 30241, 100801, 277201, 665281, 1441441, 10450441, 118918801, 917716801, 5162277121, 23183465761, 88037913601, 293383742401, 988690080001, 4810025534161, 33669381872281, 234722545854721, 1407984124932001, 7219196588604001]