OFFSET
1,12
COMMENTS
LINKS
EXAMPLE
Triangle begins:
1
1
1 -1
0 1
1 -1 1
0 1 -2
1 0 -1 1 -1
0 0 1
0 1 0 -1 1
0 -1 1 -1 2
1 -1 0 0 1 -1 1
0 0 0 1 -3
For example, row 10 gives: m(31) = -s(22) + s(31) - s(211) + 2s(1111).
CROSSREFS
KEYWORD
sign,more,tabf
AUTHOR
Gus Wiseman, Nov 20 2018
STATUS
approved