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A234812 Primes p of the form n + 987654321 where 987654321 is the largest zeroless pandigital number. 5
987654323, 987654337, 987654347, 987654359, 987654361, 987654377, 987654379, 987654383, 987654419, 987654439, 987654443, 987654461, 987654463, 987654467, 987654511, 987654539, 987654581, 987654583, 987654601, 987654607, 987654611, 987654673, 987654677, 987654791 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

K. D. Bajpai, Table of n, a(n) for n = 1..9777

EXAMPLE

987654323 is a prime and appears in the sequence because 987654323 = 2 + 987654321.

987654337 is a prime and appears in the sequence because 987654337 = 16 + 987654321.

MAPLE

KD := proc() local a; a:=n+987654321; if isprime(a) then RETURN (a); fi; end: seq(KD(), n=1..1000);

MATHEMATICA

Select[Table[k + 987654321, {k, 1, 1000}], PrimeQ]

c=0; a=n+987654321; Do[If[PrimeQ[a], c=c+1; Print[c, " ", a]], {n, 0, 200000}] (* b-file *)

CROSSREFS

Cf. A000040, A002496, A028871, A050289, A056899, A240587.

Sequence in context: A168436 A168435 A230959 * A287171 A136953 A136961

Adjacent sequences:  A234809 A234810 A234811 * A234813 A234814 A234815

KEYWORD

nonn,base

AUTHOR

K. D. Bajpai, Apr 19 2014

STATUS

approved

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Last modified December 16 01:43 EST 2019. Contains 330013 sequences. (Running on oeis4.)