login
The OEIS Foundation is supported by donations from users of the OEIS and by a grant from the Simons Foundation.

 

Logo


Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A084996 Numbers which can be written as the product of two distinct primes and containing only prime decimal digits. 0
22, 33, 35, 55, 57, 77, 235, 237, 253, 323, 327, 335, 355, 377, 527, 533, 535, 537, 553, 573, 723, 737, 753, 755, 2227, 2253, 2257, 2323, 2327, 2335, 2353, 2533, 2537, 2573, 2577, 2722, 2723, 2733, 2735, 2757, 2773, 3223, 3227, 3233, 3235, 3273, 3277 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..47.

EXAMPLE

E.g. 35 = 7*5 and contains the digits 7 and 5, both prime.

CROSSREFS

Intersection of A006881 and A046034.

Sequence in context: A167337 A216798 A100372 * A250180 A252078 A157496

Adjacent sequences:  A084993 A084994 A084995 * A084997 A084998 A084999

KEYWORD

nonn,base

AUTHOR

Meenakshi Srikanth (menakan_s(AT)yahoo.com), Jun 30 2003

EXTENSIONS

Corrected and extended by Charles R Greathouse IV, Nov 17 2010.

STATUS

approved

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recent
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy. .

Last modified October 22 01:46 EDT 2020. Contains 337948 sequences. (Running on oeis4.)