A216203 Smallest prime that does not divide at least one n-digit zeroless pandigital number.

44449, 900001, 7000003, 20000003, 30000001, 100000007, 500000003, 1000000007, 6000000001

Offset

9,1

Comments

How many first terms are in A182051?

The analogous sequence for pandigital numbers is A228253. - Giovanni Resta, Aug 19 2013

Links

Table of n, a(n) for n=9..17.

Carlos Rivera, Puzzle 259

Eric Weisstein's World of Mathematics, Pandigital Number

Mathematica

lst = Times @@ Union[FromDigits@# & /@ Permutations@Range[9]]; n = 1; While[True, p = Prime[n]; If[! Divisible[lst, p], Print[p]; Break[]]; n++]

Crossrefs

Cf. A164968, A182051.

Sequence in context: A045937 A138359 A178553 * A194355 A258514 A258507

Adjacent sequences: A216200 A216201 A216202 * A216204 A216205 A216206

Keyword

base,more,nonn

Author

Arkadiusz Wesolowski, Mar 12 2013

Extensions

a(11)-a(16) from Giovanni Resta, Mar 12 2013

a(17) from Giovanni Resta, Mar 13 2013

Status

approved