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A131687 Days of the year that are prime numbers in format mmdd (2-digit month followed by 2-digit year). 0
101, 103, 107, 109, 113, 127, 131, 211, 223, 227, 229, 307, 311, 313, 317, 331, 401, 409, 419, 421, 503, 509, 521, 523, 601, 607, 613, 617, 619, 701, 709, 719, 727, 809, 811, 821, 823, 827, 829, 907, 911, 919, 929, 1009, 1013, 1019, 1021, 1031, 1103, 1109, 1117, 1123, 1129, 1201, 1213, 1217, 1223, 1229, 1231 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

229 is a prime day of the year only on leap years.

LINKS

Table of n, a(n) for n=1..59.

CROSSREFS

Sequence in context: A195469 A210758 A225082 * A167844 A048528 A164739

Adjacent sequences:  A131684 A131685 A131686 * A131688 A131689 A131690

KEYWORD

easy,fini,full,nonn,base

AUTHOR

Tanya Khovanova, Sep 14 2007

STATUS

approved

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Last modified August 24 02:32 EDT 2017. Contains 291052 sequences.