

A156120


First of a prime pair formed by concatenating n with n1, and a matching prime (not shown) formed by concatenating n2 with n3.


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
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OFFSET

1,1


LINKS



EXAMPLE

Example: 2423 and matching prime 2221 (not shown), where n = 24.


CROSSREFS



KEYWORD

nonn,base


AUTHOR



EXTENSIONS



STATUS

approved



