Catalan numbers/Pascal's triangle: Difference between revisions
→{{header|Ruby}}: removed 16th result
(Added Ruby version) |
(→{{header|Ruby}}: removed 16th result) |
||
Line 189:
<lang tcl>def catalan(num)
t = [0, 1] #grows as needed
1.upto(num
i.downto(1){|j| t[j] += t[j-1]}
t[i+1] = t[i]
Line 198:
puts catalan(15).join(", ")</lang>
{{out}}
<pre>1, 2, 5, 14, 42, 132, 429, 1430, 4862, 16796, 58786, 208012, 742900, 2674440, 9694845
=={{header|Tcl}}==
|