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Largest number using only digits <= n that does not repeat a pair of consecutive digits.
0

%I #6 Aug 31 2020 19:24:01

%S 11001,2212011002,33231302212011003,44342414033231302212011004,

%T 5545352515044342414033231302212011005,

%U 66564636261605545352515044342414033231302212011006,77675747372717066564636261605545352515044342414033231302212011007

%N Largest number using only digits <= n that does not repeat a pair of consecutive digits.

%C a(n) is the base n representation of A034711(n+1). It is unclear how a(10) onward should be represented. - _Sean A. Irvine_, Aug 31 2020

%K nonn,base

%O 1,1

%A _Erich Friedman_

%E a(7) from _Sean A. Irvine_, Aug 31 2020