|
|
A156120
|
|
First of a prime pair formed by concatenating n with n-1, and a matching prime (not shown) formed by concatenating n-2 with n-3.
|
|
0
|
|
|
2423, 102101, 114113, 210209, 264263, 270269, 330329, 342341, 414413, 762761, 774773, 840839, 852851, 912911, 10021001, 11101109, 17641763, 20222021, 21302129, 22322231, 26822681, 27242723, 28322831, 32523251, 36723671
(list;
graph;
refs;
listen;
history;
text;
internal format)
|
|
|
OFFSET
|
1,1
|
|
LINKS
|
|
|
EXAMPLE
|
Example: 2423 and matching prime 2221 (not shown), where n = 24.
|
|
CROSSREFS
|
|
|
KEYWORD
|
nonn,base
|
|
AUTHOR
|
|
|
EXTENSIONS
|
|
|
STATUS
|
approved
|
|
|
|