A039572 Numbers whose base-5 representation has the same number of 2's, 3's and 4's.

0, 1, 5, 6, 25, 26, 30, 31, 69, 73, 89, 97, 113, 117, 125, 126, 130, 131, 150, 151, 155, 156, 194, 198, 214, 222, 238, 242, 269, 273, 294, 298, 329, 334, 345, 346, 353, 358, 365, 366, 389, 397, 414, 422, 429, 434, 445, 446, 477, 482, 485, 486, 513, 517, 538

Offset: 1

Author

Olivier Gérard

Keywords

• nonn
• base
• easy

Links

• Harvey P. Dale, Table of n, a(n) for n = 1..1000

Crossrefs

Cf. A007091.

Programs

Mathematica

Select[Range[0,600],DigitCount[#,5,2]==DigitCount[#,5,3]==DigitCount[#,5,4]&] (* Harvey P. Dale, Feb 02 2025 *)