|
Search: id:A069222
|
|
|
| A069222 |
|
a(1) = a(2) = 1; a(n) = <rev>(a(n-1)) + <rev>(a(n-2)) for n > 2, where <rev>(k) denotes the concatenation of k with its reversal. |
|
+0
1
|
|
| 1, 1, 22, 2233, 22335544, 2233554466886644, 22335544668866446700441089106644, 2233554466886644670044108910664466995742683267208933773289106644
(list; graph; listen)
|
|
|
|
|
Search completed in 0.002 seconds
|
