Maximal LFSR values for size=39
         starting value = 0x4000000000
           ending value = 0x7FFFFFFFFF
   iterations per value = 0x7FFFFFFFFF
4000000008
4000000049
400000006E
4000000080
40000000A4
40000000E3
40000000F1
4000000105
4000000106
4000000117
4000000121
400000012D
4000000130
400000013A
400000013F
400000014E
4000000155
4000000160
4000000172
4000000199
40000001BB
40000001CC
40000001F9
4000000227
4000000277
40000002A3
40000002AC
40000002C9
40000002D8
40000002DD
40000002F6
4000000313
400000031A
400000031C
4000000323
4000000338
4000000357
4000000361
4000000368
4000000383
4000000391
400000039D
40000003B5
40000003CE
40000003D0
40000003EF
40000003F2
400000042E
4000000441
4000000459
400000046A
400000048B
40000004A5
40000004D2
40000004E4
40000004E8
40000004F6
4000000502
400000050D
400000051C
4000000523