OFFSET
0,4
FORMULA
EXAMPLE
Triangle begins:
1;
1, 1;
2, 3, 3;
4, 8, 11, 11;
8, 20, 34, 45, 45;
16, 48, 96, 152, 197, 197;
32, 112, 256, 464, 706, 903, 903:
64, 256, 656, 1328, 2276, 3376, 4279, 4279;
128, 576, 1632, 3632, 6856, 11332, 16514, 20793, 20793 ;...
CROSSREFS
KEYWORD
nonn,tabl
AUTHOR
Philippe Deléham, Jul 12 2007
STATUS
approved