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A059120 Smallest sets of 3 consecutive palindromic primes (palprimes) in arithmetic progression. The first prime of each set is listed. 5
3, 727, 74747, 79397, 94049, 1120211, 1123211, 1180811, 1190911, 1212121, 1640461, 3627263, 3991993, 7690967, 9932399, 110343011, 114818411, 115737511, 122232221, 127747721, 130222031, 139222931, 144818441, 147313741, 153424351 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..25.

FORMULA

The sequence was found by exhaustive search

EXAMPLE

94049, 94349, 94649 are consecutive palindromic primes so 94049 is in the list.

CROSSREFS

A059121 - 4 consecutive palindromic primes in AP, A059122 - 5 consecutive palindromic primes in AP

Sequence in context: A203496 A276455 A231604 * A300947 A013826 A255012

Adjacent sequences:  A059117 A059118 A059119 * A059121 A059122 A059123

KEYWORD

nonn,base

AUTHOR

Harvey Dubner (harvey(AT)dubner.com), Jan 07 2001

STATUS

approved

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Last modified July 17 01:41 EDT 2018. Contains 312693 sequences. (Running on oeis4.)