A045297 Numbers whose base-5 representation contains exactly one 3 and one 4.
19, 23, 44, 48, 69, 73, 79, 84, 89, 95, 96, 97, 103, 108, 113, 115, 116, 117, 144, 148, 169, 173, 194, 198, 204, 209, 214, 220, 221, 222, 228, 233, 238, 240, 241, 242, 269, 273, 294, 298, 319, 323, 329, 334, 339, 345, 346, 347
Offset: 1
Crossrefs
Cf. A007091.
Programs
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Mathematica
Select[Range[350],DigitCount[#,5,3]==DigitCount[#,5,4]==1&] (* Harvey P. Dale, Feb 24 2013 *)
Comments