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Search: id:A141841
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A141841 a(n) = first term that can be reduced in n steps via repeated interpretation of a(n) as a base b+1 number where b is the largest digit of a(n), such that b is always 7 so that each interpretation is base 8. Terms already fully reduced (i.e. single digits) are excluded. +0
7
17, 57, 71, 107, 4647, 11047, 25447, 61547, 170153, 115751335, 671434647 (list; graph; listen)
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Last modified December 18 21:37 EST 2009. Contains 171024 sequences.


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