Yellowstone sequence: Difference between revisions
Added Arturo implementation
Alextretyak (talk | contribs) |
Drkameleon (talk | contribs) (Added Arturo implementation) |
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</pre>
=={{header|Arturo}}==
<lang rebol>yellowstone: function [n][
result: new [1 2 3]
present: new [1 2 3]
start: new 4
while [n > size result][
candidate: new start
while ø [
if all? @[
not? contains? present candidate
1 = gcd @[candidate last result]
1 <> gcd @[candidate get result (size result)-2]
][
'result ++ candidate
'present ++ candidate
while [contains? present start] -> inc 'start
break
]
inc 'candidate
]
]
return result
]
print yellowstone 30</lang>
{{out}}
<pre>1 2 3 4 9 8 15 14 5 6 25 12 35 16 7 10 21 20 27 22 39 11 13 33 26 45 28 51 32 17</pre>
=={{header|C}}==
{{trans|Ruby}}
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