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A074978 Prime(prime(n)) ends with n. 2
6447, 529271, 569513, 996733, 53172153, 837071903, 53552588203, 445839739269, 6130987583999 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..9.

EXAMPLE

prime(prime(6447)) = 806447, prime(prime(529271))=138529271, prime(prime(569513))=150569513, prime(prime(996733))=283996733. Next (if any) n > 6000000.

prime(prime(53172153)) = 23953172153. prime(prime(837071903)) = 489837071903. prime(prime(53552588203)) = 43853552588203. - Chai Wah Wu, Apr 05 2021

prime(prime(445839739269)) = 424445839739269, prime(prime(6130987583999)) = 6926130987583999. - Chai Wah Wu, Apr 13 2021

CROSSREFS

Prime(n) ending with n in A046883.

Sequence in context: A294855 A025040 A236092 * A105377 A248998 A256090

Adjacent sequences:  A074975 A074976 A074977 * A074979 A074980 A074981

KEYWORD

nonn,base,more

AUTHOR

Zak Seidov, Oct 06 2002

EXTENSIONS

a(5)-a(7) from Chai Wah Wu, Apr 05 2021

a(8)-a(9) from Chai Wah Wu, Apr 13 2021

STATUS

approved

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Last modified May 28 13:05 EDT 2022. Contains 354115 sequences. (Running on oeis4.)