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.

A121429 Main diagonal of rectangular table A121428.

Table of values

n a(n)
0 1
1 2
2 18
3 250
4 4520
5 99351
6 2556806
7 75190410
8 2483617140
9 90955908010
10 3655774038653
11 159938142409890
12 7564604603286913
13 384576889110665055
14 20912407157570989950
15 1211142337261176799610
16 74427504634177621877538

List of values

[1, 2, 18, 250, 4520, 99351, 2556806, 75190410, 2483617140, 90955908010, 3655774038653, 159938142409890, 7564604603286913, 384576889110665055, 20912407157570989950, 1211142337261176799610, 74427504634177621877538]