A061823 Multiples of 7 containing only digits 0,...,7.

0, 7, 14, 21, 35, 42, 56, 63, 70, 77, 105, 112, 126, 133, 140, 147, 154, 161, 175, 203, 210, 217, 224, 231, 245, 252, 266, 273, 301, 315, 322, 336, 343, 350, 357, 364, 371, 406, 413, 420, 427, 434, 441, 455, 462, 476, 504, 511, 525, 532, 546, 553, 560, 567, 574

Offset: 1

Author

Amarnath Murthy, May 28 2001

Keywords

• nonn
• base
• easy

Examples

			147 =7*21, is a term containing digits less than 8.
		

Links

• Enrique Pérez Herrero, Table of n, a(n) for n = 1..5000

Crossrefs

A061818, A061819, A061820, A061821, A061822.

Programs

Mathematica

Select[7*Range[0,2000],Max[IntegerDigits[#]]<=7&] (* Enrique Pérez Herrero, May 13 2012 *)

Extensions

Corrected and extended by Larry Reeves (larryr(AT)acm.org), May 30 2001