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A085016 Prime(n) concatenated with Reverse(Prime(n)) (a palindrome) is divisible by n. 1
1, 7, 11, 59, 146, 319, 124243, 461867, 1446247, 4846042, 16146448, 19466227, 57973091, 73661929, 208574393, 681491953, 883910281, 1058487166, 1066657966, 1112633324 (list; graph; refs; listen; history; internal format)
OFFSET

0,2

EXAMPLE

146 is in the sequence since the 146th prime is 839 and 839938 is divisible by 146

MATHEMATICA

i=IntegerDigits; c[x_] := FromDigits[Flatten[{i[x], Reverse[i[x]]}]]; Do[If[Mod[c[Prime[n]], n]==0, Print[n]], {n, 10^6}]

CROSSREFS

Cf. A085017.

Sequence in context: A038277 A045462 A077411 * A067690 A196181 A177182

Adjacent sequences:  A085013 A085014 A085015 * A085017 A085018 A085019

KEYWORD

base,nonn

AUTHOR

Giovanni Resta (g.resta(AT)iit.cnr.it), Jun 18 2003

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Last modified February 15 23:34 EST 2012. Contains 205860 sequences.