OFFSET
2,1
EXAMPLE
Triangle begins:
16;
28;
27;
29, 34;
;
47, 55, 62, 65;
73;
80;
;
;
127;
70, 121, 136, 181;
117, 130;
153;
153, 160;
...
CROSSREFS
KEYWORD
nonn,base,tabf
AUTHOR
Daniel Carter, Dec 23 2021
STATUS
approved