A175845 Pandigital numbers (A171102) of the form 9*prime.

1023456879, 1023457689, 1023458697, 1023465789, 1023465879, 1023468759, 1023476589, 1023476859, 1023495867, 1023546789, 1023546987, 1023547869, 1023548769, 1023564879, 1023564987, 1023568479, 1023574689, 1023574869

Offset

1,1

Comments

Or pandigital numbers (A171102) that are 3-almost primes (product of three primes with repetition).

There are 160573 such integers.

Numbers of integers with first digit n=1..9 are:

15996,20815,15331,20042,19959,19723,14819,19422,14466.

Links

Table of n, a(n) for n=1..18.

Crossrefs

Cf. A171102.

Sequence in context: A180489 A204047 A051264 * A225295 A036745 A225218

Adjacent sequences: A175842 A175843 A175844 * A175846 A175847 A175848

Keyword

base,fini,nonn

Author

Zak Seidov, Sep 25 2010

Status

approved