A086472 Primes which are sum of two palindromes.

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.

Links

Table of n, a(n) for n=1..58.

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

Adjacent sequences: A086469 A086470 A086471 * A086473 A086474 A086475

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