Kip Murray wrote: > Your mission, should you decide to accept it, is to provide a definition > for s .
s=:p:@:<:@:(2&^)@:i. s 13 2 3 7 19 53 131 311 719 1619 3671 8161 17863 38873 Best wishes, John ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
