pro testBuildSequentialIndices

numCols = 3
numRows = 15

;build initial array
array = lonarr(numCols,numRows^numCols)
array[0,*] = lindgen(numRows^numCols) mod numRows
;use recursion to populate the rest of the columns
buildSequentialIndices,array,currentColumn=1,numRows=numRows, numCols=numCols
print, array
help,array
return & end