OFFSET
1,8
COMMENTS
Row sums = A134506: (1, 2, 3, 5, 7, 11, 16, ...).
EXAMPLE
First few rows of the triangle are:
1;
1, 1;
1, 1, 1;
1, 2, 1, 1;
1, 1, 3, 1, 1;
1, 3, 1, 4, 1, 1;
1, 1, 6, 1, 5, 1, 1;
1, 4, 1, 10, 1, 6, 1, 1;
1, 1, 10, 1, 15, 1, 7, 1, 1;
...
CROSSREFS
KEYWORD
nonn,tabl
AUTHOR
Gary W. Adamson, Oct 28 2007
EXTENSIONS
Definition corrected by Eric Rowland, Jun 23 2017
a(43) = 7 corrected and more terms from Georg Fischer, Jun 07 2023
STATUS
approved