A083393 Palindromes such that the sum of the digits is prime.

2, 3, 5, 7, 11, 101, 111, 131, 151, 191, 212, 232, 272, 292, 313, 353, 373, 434, 454, 494, 515, 535, 575, 595, 616, 656, 676, 737, 757, 797, 818, 838, 878, 919, 959, 1001, 10001, 10101, 10301, 10501, 10901, 11111, 11311, 11711, 11911, 12121, 12521, 12721

Offset

1,1

Comments

Suggested by Amarnath Murthy

Links

Chai Wah Wu, Table of n, a(n) for n = 1..10000

Example

12121 is a member because 1+2+1+2+1=7, 7 is prime.

Crossrefs

Sequence in context: A103850 A288369 A226732 * A182051 A052480 A234912

Adjacent sequences: A083390 A083391 A083392 * A083394 A083395 A083396

Keyword

nonn,base

Author

Meenakshi Srikanth (menakan_s(AT)yahoo.com), Jun 11 2003

Extensions

Corrected and extended by Jason Earls, Jun 12 2003

Status

approved