Mian-Chowla sequence: Difference between revisions
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→Sieve version: improved code
(→{{header|RPL}}: faster sieve version) |
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</pre>
===Sieve version===
This approach is
« 39 DUP STWS / CEIL
« # 0b » 'x' 1 4 ROLL 1 SEQ
Line 1,923:
» '<span style="color:blue">SVS?</span>' STO <span style="color:grey">''@ ( val 'sieve' → boolean )''</span>
« 50000 <span style="color:blue">CSV</span>
DUP DUP SIZE GET
'''DO''' 1 +
Line 1,931 ⟶ 1,930:
DUP2 ADD
1 OVER SIZE '''FOR''' j
'''IF''' DUP j GET '
'''NEXT'''
'''UNTIL''' 1 FS? '''END'''
1
1 3 PICK SIZE '''START''' GETI '
DROP2
DUP 2 * '
+
'''END'''
SWAP DROP 'Sums' PURGE
100 <span style="color:blue">A5282</span>
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