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A083438 Smallest 2n-1 digit palindromic prime with digit sum of 2n-1, or 0 if no such number exists. 2
10301, 1201021, 0, 10000900001, 1000027200001, 0, 10000025152000001, 1000000253520000001, 0, 10000000027372000000001, 1000000000275720000000001, 0, 10000000000046764000000000001, 1000000000000297920000000000001, 0, 10000000000000066966000000000000001 (list; graph; refs; listen; history; text; internal format)
OFFSET
3,1
COMMENTS
If 2n-1 is a multiple of 3 then a(n) = 0.
LINKS
CROSSREFS
Sequence in context: A227411 A100502 A099746 * A212939 A237924 A255658
KEYWORD
base,nonn
AUTHOR
Amarnath Murthy, Apr 30 2003
EXTENSIONS
Definition corrected by and a(8)-a(18) from Chai Wah Wu, Nov 06 2015
STATUS
approved

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Last modified May 29 14:24 EDT 2024. Contains 372952 sequences. (Running on oeis4.)