a(n) = A077729(n)^(1/2).A077730a(n) = A077729(n)^(1/2).Terms a(0) =1a(1) =15a(2) =1825a(3) =6667a(4) =235702a(5) =2581988a(6) =8819171a(7) =94280904a(8) =316227766External referencesoeis: A077730