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A046492
Palindromic primes expressible as the sum of 3 consecutive palindromic primes.
1
383, 90709, 94849, 3698963, 308898803, 330595033, 333080333, 399191993, 906989609, 969787969, 33064846033, 36907970963, 39008680093, 39301810393, 90007970009, 96669596669, 3003899983003, 3006918196003, 3033959593303, 3090048400903, 3306986896033, 3336904096333
OFFSET
1,1
EXAMPLE
969787969 = 323222323 + 323232323 + 323333323.
MATHEMATICA
Select[Total/@Partition[Select[Prime[Range[10^7]], PalindromeQ], 3, 1], PrimeQ[#]&& PalindromeQ[ #]&] (* The program generates the first 8 terms of the sequence. To generate more increase the Range constant. *) (* Harvey P. Dale, Sep 01 2023 *)
CROSSREFS
Cf. A002385.
Sequence in context: A046014 A342065 A046491 * A110296 A179664 A212430
KEYWORD
nonn,base
AUTHOR
Patrick De Geest, Sep 15 1998
EXTENSIONS
a(15)-a(22) from Chai Wah Wu, Sep 12 2019
STATUS
approved