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.

A338075 Diagonal terms in the expansion of (1+x*y*z)/(1-x-y-z).

Table of values

n a(n)
0 1
1 7
2 96
3 1770
4 36330
5 791406
6 17909892
7 416226096
8 9864584730
9 237338943270
10 5778870222840
11 142077992254380
12 3521258757984240
13 87862829835387600
14 2205050763983594400
15 55615552451285359680
16 1408840444191389714010
17 35825204161237194511830
18 914089586182634239686000

List of values

[1, 7, 96, 1770, 36330, 791406, 17909892, 416226096, 9864584730, 237338943270, 5778870222840, 142077992254380, 3521258757984240, 87862829835387600, 2205050763983594400, 55615552451285359680, 1408840444191389714010, 35825204161237194511830, 914089586182634239686000]