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.

A211367 Array read by antidiagonals: T(m,n) = m * Sum(1<=i<=m) (m+n-2+i)!

Table of values

n a(n)
1 1
2 2
3 16
4 6
5 60
6 450
7 24
8 288
9 2592
10 23616
11 120
12 1680
13 17640
14 184800
15 2045400
16 720
17 11520
18 138240
19 1635840
20 20188800
21 263727360
22 5040
23 90720
24 1224720
25 16148160
26 219769200
27 3137732640
28 47249833680
29 40320
30 806400
31 12096000
32 175795200

List of values

[1, 2, 16, 6, 60, 450, 24, 288, 2592, 23616, 120, 1680, 17640, 184800, 2045400, 720, 11520, 138240, 1635840, 20188800, 263727360, 5040, 90720, 1224720, 16148160, 219769200, 3137732640, 47249833680, 40320, 806400, 12096000, 175795200]

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

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