def pro_cv_seq(m,n,c):
if not (isscalar(m) and isscalar(n) and isscalar(c)):<EOL><INDENT>raise ValueError("<STR_LIT>")<EOL><DEDENT>if (n != floor(n)) or (m != floor(m)):<EOL><INDENT>raise ValueError("<STR_LIT>")<EOL><DEDENT>if (n-m > <NUM_LIT>):<EOL><INDENT>raise ValueError("<STR_LIT>")<EOL><DEDENT>maxL = n-m+<NUM_LIT:1><EOL>return specfun.segv(m,n,c,<NUM_LIT:1>)[<NUM_LIT:1>][:maxL]<EOL>
Compute a sequence of characteristic values for the prolate
    spheroidal wave functions for mode m and n'=m..n and spheroidal
    parameter c.