      algorithm.
          Note:   in the sequel, the notation x / y means that
                  x corresponds to TYPET = 'R' and y corresponds to
                  TYPET = 'C'.

</PRE>
<B>Input/Output Parameters</B>
<PRE>
  K       (input)  INTEGER
          The number of rows / columns in T, which should be equal
          to the blocksize.  K &gt;= 0.

  N       (input)  INTEGER
          The number of blocks in T.  N &gt;= 0.

  P       (input)  INTEGER
          The number of previously computed block