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Catalan numbers/Pascal's triangle: Difference between revisions
+ D entry
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1 2 5 14 42 132 429 1430 4862 16796 58786 208012 742900 2674440 9694845
</pre>
=={{header|D}}==
{{trans|C++}}
<lang d>void main() {
import std.stdio;
enum uint N = 15;
uint[N + 2] t;
t[1] = 1;
foreach (immutable i; 1 .. N + 1) {
foreach_reverse (immutable j; 2 .. i + 1)
t[j] = t[j] + t[j - 1];
t[i + 1] = t[i];
foreach_reverse (immutable j; 2 .. i + 2)
t[j] = t[j] + t[j - 1];
write(t[i + 1] - t[i], ' ');
}
}</lang>
{{out}}
<pre>1 2 5 14 42 132 429 1430 4862 16796 58786 208012 742900 2674440 9694845 </pre>
=={{header|Perl 6}}==
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