OFFSET
0,2
COMMENTS
Row sums = A045891 starting with offset 1: (1, 3, 7, 16, 36,...).
EXAMPLE
First few rows of the triangle =
1;
2, 1;
4, 2, 1;
8, 3, 4, 1;
16, 4, 11, 4, 1;
32, 5, 26, 10, 6, 1;
64, 6, 57, 20, 22, 6, 1;
128, 7, 120, 35, 64, 21, 8, 1;
256, 8, 247, 56, 163, 56, 37, 8, 1;
512, 9, 502, 84, 382, 126, 130, 36, 10, 1;
1024, 10, 1013, 120, 848, 252, 386, 120, 56, 10, 1;
...
CROSSREFS
KEYWORD
nonn,tabl
AUTHOR
Gary W. Adamson, May 15 2010
EXTENSIONS
a(27) = 1 inserted and more terms from Georg Fischer, May 29 2023
STATUS
approved