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A086472
Primes which are sum of two palindromes.
0
2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97, 101, 103, 107, 109, 113, 127, 137, 139, 149, 157, 163, 167, 173, 179, 193, 197, 199, 211, 223, 227, 229, 233, 239, 241, 251, 257, 263, 269, 271, 277, 281, 283, 293, 307
OFFSET
1,1
COMMENTS
Many small primes are members. 43 is the first prime which is not a member.
EXAMPLE
41 = 33 + 8, 47 = 44 + 3 are members but 43 is not.
MATHEMATICA
pal = Select[ Range[1000], FromDigits[ Reverse[ IntegerDigits[ # ]]] == # &];
CROSSREFS
Cf. A086473.
Sequence in context: A281295 A052042 A245576 * A219669 A109611 A181325
KEYWORD
base,easy,nonn
AUTHOR
Amarnath Murthy, Jul 21 2003
EXTENSIONS
Edited, corrected and extended by Robert G. Wilson v, Jul 27 2003
STATUS
approved