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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.

A274786 Diagonal of the rational function 1/(1 - (wxz + wy + wz + xy + xz + y + z)).

Table of values

n a(n)
0 1
1 6
2 114
3 2940
4 87570
5 2835756
6 96982116
7 3446781624
8 126047377170
9 4712189770860
10 179275447715364
11 6918537571788024
12 270178056420497316
13 10656693484898995800
14 423937118582497715400
15 16989669600664370275440
16 685277433339552643145490
17 27797911234749454227812460
18 1133299570662800455270517700

List of values

[1, 6, 114, 2940, 87570, 2835756, 96982116, 3446781624, 126047377170, 4712189770860, 179275447715364, 6918537571788024, 270178056420497316, 10656693484898995800, 423937118582497715400, 16989669600664370275440, 685277433339552643145490, 27797911234749454227812460, 1133299570662800455270517700]

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

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