|
Search: id:A074857
|
|
|
| A074857 |
|
Primes p such that all p-pal for p/2 < pal < p are composite, where pal is a palindrome. |
|
+0
1
|
|
| 2, 17, 19, 23, 31, 37, 43, 53, 59, 137, 139, 151, 157, 179, 181, 191, 197, 199, 211, 307, 317, 337, 347, 367, 397, 599, 1423, 1433, 1453, 1483, 1493, 1523, 1543, 1583, 1613, 1693, 1723, 1733, 1753, 1759, 1777, 1783, 1787, 1789, 1801, 1811, 1823, 1831, 1847
(list; graph; listen)
|
|
|
|
|
Search completed in 0.002 seconds
|
