OFFSET
2,1
EXAMPLE
Triangle begins:
13;
19;
18;
23, 31;
;
38, 44, 46, 56;
64;
35;
;
;
109;
52, 112, 118, 127;
97, 108;
144;
88, 144;
...
CROSSREFS
KEYWORD
nonn,base,tabf
AUTHOR
Daniel Carter, Dec 23 2021
STATUS
approved