A062848 When expressed in base 2 and then interpreted in base 7, is a multiple of the original number.

0, 1, 5, 10, 65, 125, 130, 250, 325, 350, 462, 650, 798, 910, 923, 924, 966, 1171, 1300, 1596, 1625, 1848, 1932, 2353, 2730, 3192, 3250, 3864, 4523, 4550, 5855, 8807, 11710, 11765, 17290, 20930, 22905, 23530, 33250, 35490, 41762, 83524

Offset: 1

Author

Erich Friedman, Jul 21 2001

Keywords

• base
• nonn

Examples

			10 in base 2 is 1010, which interpreted in base 7 is 350 = 35*10.
		

Programs

Mathematica

Join[{0},Select[Range[84000],Mod[FromDigits[IntegerDigits[#,2],7],#]==0&]] (* Harvey P. Dale, Mar 25 2025 *)

Extensions

Offset changed to 1 by Georg Fischer, Mar 03 2023