|
Search: id:A147896
|
|
|
| A147896 |
|
Number of permutations of floor(i*7/6), i=0..n-1, with all sums of two and three adjacent terms respectively unique. |
|
+0
1
|
|
| 1, 2, 6, 16, 54, 232, 1194, 5850, 32514, 186512, 1126380, 7192530, 59572866, 496249216, 4342242234, 38902467388
(list; graph; listen)
|
|
|
|
|
Search completed in 0.002 seconds
|
