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A159003 Integers N such that the digits of N occur starting at the N-th place in N^N. 0

%I #16 Feb 07 2024 11:49:57

%S 1,9,11,276,708,9118,61051,77527,170064

%N Integers N such that the digits of N occur starting at the N-th place in N^N.

%C No other term up to 100000 [From _Jean-Marc Falcoz_, Apr 05 2009]

%e 9^9 = 387420489 has 9 in the 9th place, so 9 is a term.

%e 11^11 = 285311670611 has 11 as a substring, starting at the 11th place.

%K nonn,base,more

%O 1,2

%A _Jean-Marc Falcoz_, Apr 02 2009

%E a(7)-a(8) from _Jean-Marc Falcoz_, Apr 05 2009

%E Name edited and a(9) from _Michael S. Branicky_, Feb 05 2024

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Last modified July 17 19:13 EDT 2024. Contains 374377 sequences. (Running on oeis4.)