|
Search: id:A131776
|
|
| |
|
| 1, 4, 1, 1, 4, 1, 4, -2, 8, 1, 1, 4, 3, 8, 1, 4, -5, 16, 0, 12, 1, 1, 4, 2, 16, 9, 12, 1, 4, -8, 24, -10, 40, 6, 16, 1, 1, 4, -2, 24, 15, 40, 19, 16, 1, 4, -11, 32, -32, 84, -3, 80, 16, 20, 1
(list; table; graph; listen)
|
|
|
OFFSET
|
1,2
|
|
|
COMMENT
|
Row sums = A022095, a Fibonacci-like sequence starting (1, 5, 6, 11, 17, 28,...).
|
|
FORMULA
|
4*A065941 - 3*A049310 as infinite lower triangular matrices.
|
|
EXAMPLE
|
First few rows of the triangle are:
1;
4, 1;
1, 4, 1;
4, -2, 8, 1;
1, 4, 3, 8, 1;
4, -5, 16, 0, 12, 1;
1, 4, 2, 16, 9, 12, 1;
...
|
|
CROSSREFS
|
Cf. A065941, A049310, A022095, A131774, A131775, A131777, A131778.
Sequence in context: A097322 A080278 A070085 this_sequence A010322 A053239 A046569
Adjacent sequences: A131773 A131774 A131775 this_sequence A131777 A131778 A131779
|
|
KEYWORD
|
tabl,sign
|
|
AUTHOR
|
Gary W. Adamson (qntmpkt(AT)yahoo.com), Jul 14 2007
|
|
|
Search completed in 0.002 seconds
|
