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A050239 Consecutive square palindromic primes; palindromic primes of the form x^2+(x+1)^2, where x are given by A050236. 1
5, 181, 313, 3187813 (list; graph; refs; listen; history; internal format)
OFFSET

1,1

LINKS

C. Rivera, Source 3

Eric Weisstein's World of Mathematics, Palindromic Prime

P. De Geest, Palindromic Sums of Squares of Consecutive Integers

CROSSREFS

Cf. A050236.

Sequence in context: A162136 A053363 A027572 * A094081 A189645 A096543

Adjacent sequences:  A050236 A050237 A050238 * A050240 A050241 A050242

KEYWORD

nonn,nice,hard,base

AUTHOR

Eric Weisstein (eric(AT)weisstein.com)

EXTENSIONS

No others < 10^20 - Patrick De Geest (pdg(AT)worldofnumbers.com), 8/99.

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Last modified February 12 20:55 EST 2012. Contains 205432 sequences.