<? puts "<table>\n"
for {set i 1} { $i <= 8 } {incr i} {
    puts "<tr>\n"
    for {set j 1} {$j <= 8} {incr j} {
        set num [ expr $i * $j * 4 - 1]
        puts [ format "<td bgcolor=\"%02x%02x%02x\" > $num $num $num </td>\n" \
		   $num $num $num ]
    }
    puts "</tr>\n"
}
puts "</table>\n" ?>