A131687 Days of the year that are prime numbers in format mmdd (2-digit month followed by 2-digit year).

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

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: A210758 A225082 A327915 * A327914 A167844 A048528

Adjacent sequences: A131684 A131685 A131686 * A131688 A131689 A131690

Keyword

easy,fini,full,nonn,base

Author

Tanya Khovanova, Sep 14 2007

Status

approved