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A262553
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Square array read by antidiagonals: number of ways of making change when coins have values 1,2,4,8,16,...
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3
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1, 1, 0, 1, 1, 0, 1, 1, 1, 0, 1, 1, 2, 1, 0, 1, 1, 2, 3, 1, 0, 1, 1, 2, 4, 4, 1, 0, 1, 1, 2, 4, 6, 5, 1, 0, 1, 1, 2, 4, 6, 9, 6, 1, 0, 1, 1, 2, 4, 6, 10, 12, 7, 1, 0, 1, 1, 2, 4, 6, 10, 14, 16, 8, 1, 0, 1, 1, 2, 4, 6, 10, 14, 20, 20, 9, 1, 0, 1, 1, 2, 4, 6, 10, 14, 20, 26, 25, 10, 1, 0
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OFFSET
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0,13
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LINKS
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EXAMPLE
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Rows 0,1,2,3,... are:
1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,...
1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,...
1,1,2,3,4,5,6,7,8,9,10,11,12,13,...
1,1,2,4,6,9,12,16,20,25,30,36,...
1,1,2,4,6,10,14,20,26,35,44,56,...
1,1,2,4,6,10,14,20,26,36,46,60,...
...
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CROSSREFS
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See A181322 for another version of this array.
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KEYWORD
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AUTHOR
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STATUS
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approved
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