|
| |
|
|
A119950
|
|
Row sums of (denominator) triangle A119948.
|
|
1
|
|
|
|
1, 8, 45, 160, 1025, 936, 7693, 22016, 123201, 181000, 2190221, 2409408, 33932665, 43909880, 29887229, 68917248, 1244818081, 732937032, 14699459725, 17464448672, 14290498033, 26212519432, 630291945053
(list;
graph;
refs;
listen;
history;
text;
internal format)
|
|
|
|
OFFSET
|
1,2
|
|
|
LINKS
|
|
|
|
FORMULA
|
a(n)=sum(A119948(n,m),m=1..n), n>=1.
|
|
|
CROSSREFS
|
|
|
|
KEYWORD
|
nonn,easy
|
|
|
AUTHOR
|
|
|
|
STATUS
|
approved
|
| |
|
|
