Search: id:A134777
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%I A134777
%S A134777 0,1,2,3,4,5,6,7,8,9,1,1,1,1,4,5,1,1,8,9,2,1,2,3,4,5,6,7,8,9,3,1,3,3,4,
%T A134777 5,6,7,8,9,4,4,4,4,4,5,4,4,8,4,5,5,5,5,5,5,5,5,8,5,6,1,6,6,4,5,6,7,8,9,
%U A134777 7,1,7,7,4,5,7,7,8,9,8,8,8,8,8,8,8,8,8,8,9,9,9,9,4,5,9,9,8,9,1,1,1,1,4
%N A134777 First digit of n alphabetically.
%C A134777 Digits are decimal with names in English (see A000052). A134777(n)=A134778(n) 
               iff n is a repdigit (n=A010785(m)), in which case a(n)=A010888(m), 
               the repeated digit. a(n)=0 only for n=0. a(n)=8 iff n is a member 
               of A011538.
%e A134777 a(104)=4 because the digits of 104 are 1 (one), 0 (zero) and 4 (four) 
               and "four" occurs before both "one" and "zero" alphabetically.
%Y A134777 Cf. A134778, A000052, A010785, A010888, A011538.
%Y A134777 Sequence in context: A126616 A121042 A000030 this_sequence A004427 A113230 
               A065881
%Y A134777 Adjacent sequences: A134774 A134775 A134776 this_sequence A134778 A134779 
               A134780
%K A134777 base,easy,nonn,word
%O A134777 0,3
%A A134777 Rick L. Shepherd (rshepherd2(AT)hotmail.com), Nov 11 2007

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