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A134505
Replace 0's with 1's in triangle A049310, and take absolute values.
0
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, 1, 5, 1, 20, 1, 21, 1, 8, 1, 1, 1, 1, 15, 1, 35, 1, 28, 1, 9, 1, 1, 1, 6, 1, 35, 1, 56, 1, 36, 1, 10, 1, 1
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
Sequence in context: A319734 A211005 A162154 * A329376 A336643 A334039
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