Numbers in A178168, sorted.

Terms

a(0) =1a(1) =2a(2) =8a(3) =64a(4) =1024a(5) =5120a(6) =32768a(7) =51200a(8) =153600a(9) =921600a(10) =1024000a(11) =2097152a(12) =11059200a(13) =40960000a(14) =44040192a(15) =265420800a(16) =268435456a(17) =532480000a(18) =1849688064a(19) =3276800000a(20) =12740198400a(21) =13844480000a(22) =68719476736a(23) =155373797376a(24) =524288000000