|
Search: id:A132819
|
|
| |
|
| 1, 1, 3, 1, 9, 6, 1, 18, 36, 10, 1, 30, 120, 100, 15, 1, 45, 300, 500, 225, 21, 1, 63, 630, 1750, 1575, 441, 28, 1, 84, 1176, 4900, 7350, 4116, 784, 36, 1, 108, 2016, 11760, 26460, 24696, 9408, 1296, 45, 1, 135, 3240, 25200, 79380, 111132, 70560, 19440
(list; table; graph; listen)
|
|
|
OFFSET
|
1,3
|
|
|
COMMENT
|
Row sums = A132820: (1, 4, 16, 65, 266,...)
|
|
FORMULA
|
A001263 * A127773 as infinie lower triangular matrices.
|
|
EXAMPLE
|
First few rows of the triangle are:
1;
1, 3;
1, 9, 6;
1, 18, 36, 10;
1, 30, 120, 100, 15;
1, 45, 300, 500, 225, 21;
...
|
|
CROSSREFS
|
Cf. A001263, A127773, A132820.
Adjacent sequences: A132816 A132817 A132818 this_sequence A132820 A132821 A132822
Sequence in context: A112932 A077895 A105539 this_sequence A105545 A027465 A127552
|
|
KEYWORD
|
nonn,tabl
|
|
AUTHOR
|
Gary W. Adamson (qntmpkt(AT)yahoo.com), Sep 02 2007
|
|
|
Search completed in 0.002 seconds
|
