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A063766 a(n) is the smallest prime >= 6^n. 2
2, 7, 37, 223, 1297, 7789, 46663, 279941, 1679627, 10077721, 60466181, 362797091, 2176782371, 13060694051, 78364164101, 470184984667, 2821109907503, 16926659444771, 101559956668421, 609359740010513, 3656158440062987, 21936950640377863, 131621703842267239 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,1

LINKS

Harry J. Smith, Table of n, a(n) for n = 0..200

FORMULA

a(n) = A007918(A000400(n)). - Michel Marcus, Jun 25 2018

MATHEMATICA

NextPrime[ n_Integer ] := (k = n + 1; While[ !PrimeQ[ k ], k++ ]; k); Table[ NextPrime[ 6^n ], {n, 0, 22} ]

NextPrime[6^Range[0, 25]] (* Vincenzo Librandi, Jun 25 2018 *)

PROG

(PARI) { for (n=0, 200, write("b063766.txt", n, " ", nextprime(6^n)); ) } \\ Harry J. Smith, Aug 30 2009

(MAGMA) [NextPrime(6^n): n in [0..25]]; // Vincenzo Librandi, Jun 25 2018

CROSSREFS

Cf. A000400, A007918.

Sequence in context: A002787 A062394 A245902 * A020040 A125191 A300559

Adjacent sequences:  A063763 A063764 A063765 * A063767 A063768 A063769

KEYWORD

nonn

AUTHOR

Robert G. Wilson v, Aug 14 2001

STATUS

approved

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Last modified February 20 04:28 EST 2020. Contains 332063 sequences. (Running on oeis4.)