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A203024 Numbers a = b + c where a, b, and c contain the same decimal digits. 1

%I

%S 0,954,2961,4932,5013,5022,5031,5238,5823,6147,6417,7614,7641,8235,

%T 8523,9045,9108,9180,9324,9504,9540,9594,9612,9684,9774,9864,9954,

%U 20961,21150,21501,24831,24921,25011,26901,27810,28107,28314,29016,29214,29610,29691,29961

%N Numbers a = b + c where a, b, and c contain the same decimal digits.

%C 987654321 and 9876543210 are members (987654321 = 123456789 + 864197532, 9876543210 = 1234567890 + 8641975320).

%H Charles R Greathouse IV, <a href="/A203024/b203024.txt">Table of n, a(n) for n = 1..10000</a>

%e 954 is in the sequence since 954 = 459 + 495.

%o (PARI) is(n)=my(v=vecsort(Vec(Str(n))));for(b=eval(concat(v)), n\2, if(vecsort(Vec(Str(b)))==v && vecsort(Vec(Str(n-b)))==v, return(1)));0 \\ _Charles R Greathouse IV_, Dec 28 2011

%K nonn,base

%O 1,2

%A _Rajesh Bhowmick_, Dec 28 2011

%E a(2)-a(42) from _Charles R Greathouse IV_, Dec 28 2011

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Last modified May 26 07:30 EDT 2017. Contains 287093 sequences.