Lucas-Carmichael numbers whose Dedekind psi value is a square.

Terms

a(0) =935a(1) =31535a(2) =76751a(3) =1707839a(4) =3106799a(5) =11141999a(6) =24685199a(7) =43383167a(8) =83618639a(9) =151524071a(10) =161841239a(11) =189099039a(12) =212133599a(13) =213884999a(14) =219155615a(15) =233743319a(16) =241485839a(17) =271038599a(18) =287432495a(19) =338340239a(20) =353107799a(21) =624840479a(22) =660423455a(23) =945236159a(24) =1171355471