

A073369


Let c(1)=n, e=2.71... and c(k+1)=floor(c(k)/e) if c(k) is even, c(k+1)=floor(e*c(k)) otherwise; sequence gives the smallest value a(n) such that c(a(n))=0.


0



3, 2, 4, 4, 12, 3, 9, 3, 5, 5, 9, 5, 11, 13, 15, 13, 15, 4, 8, 10, 14, 4, 6, 4, 8, 6, 10, 6, 8, 10, 12, 10, 18, 6, 10, 12, 14, 12, 14, 14, 20, 16, 18, 14, 16, 14, 26, 16, 24, 5, 7, 9, 11, 9, 15, 11, 13, 15, 17, 5, 9, 5, 9, 7, 9, 5, 7, 9, 13, 9, 11, 7, 9, 11, 21, 11, 15, 7, 9, 9, 11, 11, 17
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