login

A015028 as a simple table

na(n)
11
2-12
3-1884
43843360
5101929750560
6-35142523960072320
7-157510092662430660915840
89177558663913662855639573043200
96951672507594336724476921764731548211200

[1,-12,-1884,3843360,101929750560,
 -35142523960072320,-157510092662430660915840,
 9177558663913662855639573043200,
 6951672507594336724476921764731548211200]