Catalan Numbers - Php
Print catalan numbers in php
Snippet Code
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To print catalan numbers series like 1,1, 2, 5, 14, 42, 132, 429, 1430, 4862, 16796,etc.. in php
<?php
$n=10;
$cat = 1;
for($i=0;$i<=$n;$i++)
{
$a=1;
$b=1;
for($j=1;$j<=$i;$j++)
$a*=$j;
for($k=1;$k<=2*$i;$k++)
$b*=$k;
$CatNumber=$b/(($a*$a)*($i+1));
echo $CatNumber.",";
}
?>
