A049358 Digitally balanced numbers in base 7: equal numbers of 0's, 1's, ..., 6's.

123717, 123723, 123759, 123771, 123807, 123813, 124011, 124017, 124095, 124113, 124143, 124155, 124347, 124359, 124389, 124407, 124485, 124491, 124689, 124695, 124731, 124743, 124779, 124785, 125775, 125781, 125817, 125829, 125865, 125871, 126363, 126369

Offset: 1

Author

Harvey P. Dale

Keywords

• nonn
• base

Comments

There are 4,320 terms with single numbers of the zero-to-six digits. - Harvey P. Dale, May 02 2025

Examples

			123717 is 1023456 in base 7.
		

Links

• Vincenzo Librandi, Table of n, a(n) for n = 1..1000

Crossrefs

Cf. A031443.

Row n = 7 of A378000.

Programs

Mathematica

Select[Range[126000], Length[Union[DigitCount[#, 7]]]==1&] (* Vincenzo Librandi, Apr 18 2013 *)
FromDigits[IntegerDigits[#],7]&/@Select[FromDigits/@Permutations[Range[0,6]],IntegerLength[#]==7&] (* Harvey P. Dale, May 02 2025 *)