|
| |
|
|
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
|
| |
|
|