OFFSET
0,1
COMMENTS
FORMULA
EXAMPLE
Row 6 of A337967 is: 1, 57, -302, -302, 57, 1, 0. The sum of positive terms is 2*(1 + 57) = 116. Thus a(6) = 116/4 = 29.
MAPLE
CROSSREFS
KEYWORD
nonn
AUTHOR
Peter Luschny, Oct 06 2020
STATUS
approved