classOffsets :: P.Vector Word16
classOffsets = P.fromListN (_N+1) $ List.scanl (\a k -> a + fromIntegral (binomial _N k)) 0 [0.._N]
classOffsets :: P.Vector Word16
classOffsets = P.fromListN (_N+1) $ List.scanl (\a k -> a + fromIntegral (binomial _N k)) 0 [0.._N]
classOffsets = P.fromListN (_N+1) $ List.scanl (\a k -> a + fromIntegral (binomial _N k)) 0 [0.._N]