12 lines
332 B
Plaintext
12 lines
332 B
Plaintext
fcn yellowstoneW{ // --> iterator
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Walker.zero().tweak(fcn(a,b){
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foreach i in ([1..]){
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if(not b.holds(i) and i.gcd(a[-1])==1 and i.gcd(a[-2]) >1){
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a.del(0).append(i); // only keep last two terms
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b[i]=True;
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return(i);
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}
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}
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}.fp(List(2,3), Dictionary(1,True, 2,True, 3,True))).push(1,2,3);
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}
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