const math/rand.rngLen

7 uses

	math/rand (current package)
		rng.go#L15: 	rngLen   = 607
		rng.go#L24: 	rngCooked [rngLen]int64 = [...]int64{
		rng.go#L183: 	vec  [rngLen]int64 // current feedback register
		rng.go#L206: 	rng.feed = rngLen - rngTap
		rng.go#L217: 	for i := -20; i < rngLen; i++ {
		rng.go#L241: 		rng.tap += rngLen
		rng.go#L246: 		rng.feed += rngLen