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Search: id:A140451
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A140451 a(1) = 1. a(n) = the smallest positive multiple of a(n-1) with exactly n 1's in its binary representation. +0
1
1, 3, 21, 105, 4305, 21525, 5316675, 3291021825, 38046409656325181475 (list; graph; listen)
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Last modified December 11 12:57 EST 2009. Contains 170656 sequences.


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