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A191421
Prime numbers that contain the string "2011" in their decimal expansion.
1
2011, 12011, 20113, 20117, 62011, 122011, 162011, 182011, 201101, 201107, 201119, 201121, 201139, 201151, 201163, 201167, 201193, 222011, 272011, 282011, 320113, 320119, 332011, 392011, 512011, 520111, 552011, 582011, 612011, 620111, 620117
OFFSET
1,1
COMMENTS
Curious prime numbers, which contain string the "2011", referring to the current year.
FORMULA
a(n) ~ n log n. - Charles R Greathouse IV, Jun 02 2011
PROG
(Magma) [ p: p in PrimesInInterval(2011, 1000000) | IntegerToString(2011) in IntegerToString(p) ]; // Klaus Brockhaus, Jun 02 2011
CROSSREFS
Sequence in context: A162242 A249955 A020433 * A250836 A076666 A323470
KEYWORD
nonn,base
AUTHOR
Rafael Parra Machio, Jun 02 2011
STATUS
approved