Numbers n such that A048720(n, A065621(n)) is a perfect square, but n is not in A023758.

Terms

a(0) =83a(1) =166a(2) =332a(3) =365a(4) =664a(5) =730a(6) =1328a(7) =1460a(8) =2656a(9) =2920a(10) =5312a(11) =5840a(12) =10624a(13) =11680a(14) =21248a(15) =23360a(16) =33051a(17) =42496a(18) =46720a(19) =66102a(20) =84992a(21) =93440a(22) =115785a(23) =132204a(24) =169984a(25) =186880a(26) =231570a(27) =264408a(28) =279099a(29) =339968