OFFSET
1,2
COMMENTS
EXAMPLE
First few rows of the triangle:
1;
2, 2;
5, 7, 3;
14, 19, 19, 4;
42, 51, 71, 41, 5;
132, 146, 216, 216, 76, 6;
429, 449, 617, 827, 547, 127, 7;
...
CROSSREFS
KEYWORD
nonn,tabl
AUTHOR
Gary W. Adamson, Jan 04 2008
EXTENSIONS
a(46) = 16796 corrected and two more terms from Georg Fischer, May 31 2023
STATUS
approved