A077536 Multiples of 7 using only prime digits (2, 3, 5 and 7).

7, 35, 77, 252, 273, 322, 357, 525, 532, 553, 735, 777, 2233, 2275, 2352, 2373, 2527, 2555, 2723, 2737, 2772, 3227, 3255, 3325, 3332, 3353, 3535, 3577, 3752, 3773, 5222, 5257, 5327, 5355, 5523, 5537, 5572, 5733, 5775, 7252, 7273, 7322, 7357, 7525, 7532

Offset

0,1

Links

Table of n, a(n) for n=0..44.

Mathematica

Select[7*Range[1100], And@@PrimeQ[IntegerDigits[#]]&] (* Harvey P. Dale, Jul 18 2011 *)

Crossrefs

Cf. A077533, A077534, A077535.

Sequence in context: A285802 A340523 A061825 * A256391 A152744 A169607

Adjacent sequences: A077533 A077534 A077535 * A077537 A077538 A077539

Keyword

base,nonn

Author

Amarnath Murthy, Nov 08 2002

Extensions

Corrected and extended by Sascha Kurz, Jan 03 2003

Status

approved