OFFSET
0,2
COMMENTS
FORMULA
a(n, m) = A067298(n, n-m), n >= m >= 0, otherwise 0.
EXAMPLE
{1}; {2,1}; {9,5,4}; {64,36,32,28}; ...; n=3: 64 = 36+28 = 32+32.
CROSSREFS
KEYWORD
AUTHOR
Wolfdieter Lang, Feb 05 2002
STATUS
approved