|
| |
|
|
A183942
|
|
Number of strings of n numbers x(i) in -7..7 with sums of x(i) and of x(i)*x(i+1) both zero
|
|
0
|
|
|
|
1, 1, 15, 57, 1033, 6259, 80851, 844829, 10894795, 130817901, 1781556515, 23640849007, 329173058411, 4518115025537, 63025886167079
(list;
graph;
refs;
listen;
history;
text;
internal format)
|
| |
| |
|
|
