#! perl
use strict;
use warnings;

use constant
{
    WILDCARDS  =>  9,
    CHARACTERS => 10,
};

my @table = [ 0 .. WILDCARDS ];

for my $char (1 .. CHARACTERS)
{
    push @{ $table[$char] }, $char;
    push @{ $table[$char] }, combinations($char, $_) for 1 .. WILDCARD
+S;
}

my @widths = map { length } @{ $table[-1] };

print  "\n";
printf '%*s|', $widths[$_], ($_ || '') for @{ $table[0] };
print  "\n";
printf '%s+', ('-' x $_) for @widths;
print  "\n";

for my $row (1 .. CHARACTERS)
{
    printf '%*d|', $widths[$_], $table[$row][$_] for 0 .. WILDCARDS;
    print  "\n";
}

sub combinations
{
    my ($c, $w) = @_;
    return factorial($c + $w) / (factorial($c) * factorial($w));
}

sub factorial
{
    my ($n) = @_;
    my  $f  = 1;
        $f *= $_ for 2 .. $n;
    return $f;
}
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Output:

 0:30 >perl 760_SoPW.pl

  | 1| 2|  3|   4|   5|   6|    7|    8|    9|
--+--+--+---+----+----+----+-----+-----+-----+
 1| 2| 3|  4|   5|   6|   7|    8|    9|   10|
 2| 3| 6| 10|  15|  21|  28|   36|   45|   55|
 3| 4|10| 20|  35|  56|  84|  120|  165|  220|
 4| 5|15| 35|  70| 126| 210|  330|  495|  715|
 5| 6|21| 56| 126| 252| 462|  792| 1287| 2002|
 6| 7|28| 84| 210| 462| 924| 1716| 3003| 5005|
 7| 8|36|120| 330| 792|1716| 3432| 6435|11440|
 8| 9|45|165| 495|1287|3003| 6435|12870|24310|
 9|10|55|220| 715|2002|5005|11440|24310|48620|
10|11|66|286|1001|3003|8008|19448|43758|92378|

 0:30 >
[download]