OFFSET
1,6
COMMENTS
LINKS
EXAMPLE
Triangle begins:
1
1
-1 0
1 2
1 0 0
-1 -1 0
-1 0 0 0 0
1 3 6
1 2 0 0 0
1 0 1 0 0
1 0 0 0 0 0 0
-1 -2 -2 -2 0
-1 0 0 0 0 0 0 0 0 0 0
-1 -1 0 0 0 0 0
-1 0 -1 0 0 0 0
1 6 4 12 24
1 0 0 0 0 0 0 0 0 0 0 0 0 0 0
1 1 2 2 0 0 0
For example, row 12 gives: p(211) = -f(4) - 2f(22) - 2f(31) - 2f(211).
CROSSREFS
KEYWORD
sign,tabf
AUTHOR
Gus Wiseman, Nov 20 2018
STATUS
approved