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Array T by antidiagonals; T(n,k)=k-th binary number d(1),...,d(j) for which exactly n digits d(i) satisfy d(i)=d(j+1-i) (n=0,1,2,...; k=1,2,3,..).
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%I #11 Apr 20 2013 03:05:19

%S 2,10,1,12,4,3,38,6,8,5,42,18,11,7,9,52,22,13,16,15,17,56,24,14,19,32,

%T 21,33,142,28,34,20,35,27,45,65,150,70,36,23,37,31,51,73,129,170,78,

%U 39,25,41,64,63,85,153,257,178,82,40,26,44,67,128

%N Array T by antidiagonals; T(n,k)=k-th binary number d(1),...,d(j) for which exactly n digits d(i) satisfy d(i)=d(j+1-i) (n=0,1,2,...; k=1,2,3,..).

%e Antidiagonals: {2}; {10,1}; {12,4,3}; ...

%e Top row: {2,10,12,38,42,...}=A035928.

%K nonn,base,tabl

%O 1,1

%A _Clark Kimberling_