a(n) is the least number k such that A349258(k) = n.

Terms

a(0) =1a(1) =2a(2) =6a(3) =8a(4) =24a(5) =120a(6) =216a(7) =128a(8) =384a(9) =1920a(10) =3456a(11) =17280a(12) =120960a(13) =432000a(14) =279936a(15) =32768a(16) =98304a(17) =491520a(18) =884736a(19) =4423680a(20) =30965760a(21) =110592000a(22) =71663616a(23) =358318080a(24) =2508226560a(25) =8957952000a(26) =62705664000a(27) =689762304000a(30) =470184984576a(31) =2147483648