login
The OEIS is supported by the many generous donors to the OEIS Foundation.

 

Logo
Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)

A218130 as a simple table

n a(n)
0 0
1 0
2 54
3 696
4 4020
5 15480
6 46410
7 117264
8 261576
9 530640
10 998910
11 1770120
12 2984124
13 4824456
14 7526610
15 11387040
16 16772880
17 24132384
18 34006086
19 47038680
20 63991620
21 85756440
22 113368794
23 148023216
24 191088600
25 244124400
26 308897550
27 387400104
28 481867596
29 594798120

[0,0,54,696,4020,15480,46410,117264,261576,530640,
 998910,1770120,2984124,4824456,7526610,11387040,
 16772880,24132384,34006086,47038680,63991620,
 85756440,113368794,148023216,191088600,244124400,
 308897550,387400104,481867596,594798120]

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recents
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy. .

Last modified April 25 11:30 EDT 2024. Contains 371967 sequences. (Running on oeis4.)