000001e0  08 89 92 fe 85 65 9f 8a  00 4b 9f 39 8d 6f 29 7c  |.....e...K.9.o)||
000001f0  7c e9 16 e4 bd 06 a3 b0  5b 7f cf f0 74 14 56 a2  ||.......[...t.V.|
00000200  76 61 b8 79 10 44 55 4f  25 55 a7 be a4 eb 2e 7d  |va.y.DUO%U.....}|
00000210  9a b8 7a d8 d7 34 b6 ef  6c f7 fb ef fd 16 c2 61  |..z..4..l......a|
00000220  89 bb 98 22 c6 80 9e 33  7f e9 35 7a 58 b6 33 1c  |..."...3..5zX.3.|

// Benchmark and configure leafSize using: go test -bench="Leaf"
//
//	8 and 16 effective on 3.0 GHz Xeon "Clovertown" CPU (128 byte cache lines)
//	8 and 16 effective on 2.66 GHz Core 2 Duo "Penryn" CPU
var leafSize int = 8 // number of Word-size binary values treat as a monolithic block

type divisor struct {
	bbb     nat // divisor