A058835 - OEIS

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

Year-end appeal: Please make a donation to the OEIS Foundation to support ongoing development and maintenance of the OEIS. We are now in our 61st year, we have over 378,000 sequences, and we’ve reached 11,000 citations (which often say “discovered thanks to the OEIS”).

Other ways to Give

A058835 as a simple table

n	a(n)
0	0
1	0
2	0
3	0
4	0
5	0
6	180
7	3150
8	105840
9	4740120
10	260366400
11	17411708160
12	1402666372800
13	134317686068280
14	15090968212259940
15	1966411584852664950
16	294177397021128260640
17	50080787858122187821200

[0,0,0,0,0,0,180,3150,105840,4740120,260366400, 17411708160,1402666372800,134317686068280, 15090968212259940,1966411584852664950, 294177397021128260640,50080787858122187821200]