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Triangle read by rows: A054525 * A026794.
2

%I #5 Apr 01 2022 21:32:45

%S 1,0,1,1,0,1,2,0,0,1,4,1,0,0,1,5,1,0,0,0,1,10,2,1,0,0,0,1,12,3,1,0,0,

%T 0,0,1,20,4,1,1,0,0,0,0,1,25,5,2,1,0,0,0,0,0,1,41,8,3,1,1,0,0,0,0,0,1,

%U 47,10,3,1,1,0,0,0,0,0,0,1,76,14,5,2,1,1,0,0,0,0,0,0,1

%N Triangle read by rows: A054525 * A026794.

%C Row sums = A000837 starting (1, 1, 2, 3, 6, 7, 14, 17, ...).

%F Mobius transform of A026794, the partition triangle.

%e First few rows of the triangle:

%e 1;

%e 0, 1;

%e 1, 0, 1;

%e 2, 0, 0, 1;

%e 4, 1, 0, 0, 1;

%e 5, 1, 0, 0, 0, 1;

%e 10, 2, 1, 0, 0, 0, 1;

%e 12, 3, 1, 0, 0, 0, 0, 1;

%e ...

%Y Cf. A054525, A026794, A000837.

%K nonn,tabl

%O 1,7

%A _Gary W. Adamson_, Jan 27 2008