OFFSET
3,1
EXAMPLE
The triangle begins:
2
6, 2
12, 81, 2
2, 25, 143, 2
5, 6, 42, 221, 2
3, 9, 8, 63, 315, 2
10, 2, 14, 10, 88, 425, 2
2, 0, 56, 20, 12, 117, 551, 2
0, 7, 13, 0, 27, 14, 150, 693, 2
CROSSREFS
KEYWORD
nonn,tabl
AUTHOR
T. D. Noe, Apr 18 2011
STATUS
approved