A130453 A097806 * A059268.
1, 2, 2, 2, 4, 4, 2, 4, 8, 8, 2, 4, 8, 16, 16, 2, 4, 8, 16, 32, 32, 2, 4, 8, 16, 32, 64, 64, 2, 4, 8, 16, 32, 64, 128, 128
Offset: 1
Examples
First few rows of the triangle: 1; 2, 2; 2, 4, 4; 2, 4, 8, 8; 2, 4, 8, 16, 16; 2, 4, 8, 16, 32, 32; ...
Comments