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A048212 Triangular array T read by rows: T(i,j)=b(i+1)-b(i+1-j); j=1,2,...,i; i=1,2,3,...; b=A004979. 12

%I #6 Mar 30 2012 18:56:54

%S 2,1,3,4,5,7,6,10,11,13,8,14,18,19,21,9,17,23,27,28,30,12,21,29,35,39,

%T 40,42,15,27,36,44,50,54,55,57,16,31,43,52,60,66,70,71,73,20,36,51,63,

%U 72,80,86,90,91,93,22,42,58,73,85,94,102,108

%N Triangular array T read by rows: T(i,j)=b(i+1)-b(i+1-j); j=1,2,...,i; i=1,2,3,...; b=A004979.

%e Rows: {2}; {1,3}; {4,5,7}; ...

%K nonn,tabl

%O 1,1

%A _Clark Kimberling_

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Last modified March 28 20:05 EDT 2024. Contains 371254 sequences. (Running on oeis4.)