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 A045257 Numbers whose base-5 representation contains exactly two 1's and two 4's. 1
 174, 234, 246, 534, 546, 606, 674, 734, 746, 774, 824, 849, 854, 864, 869, 870, 872, 873, 924, 984, 996, 1049, 1109, 1121, 1134, 1146, 1154, 1164, 1169, 1170, 1172, 1173, 1184, 1196, 1209, 1221, 1226, 1230, 1232, 1233, 1236 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 LINKS Vincenzo Librandi, Table of n, a(n) for n = 1..3000 MATHEMATICA Select[Range[1500], DigitCount[#, 5, 1]==DigitCount[#, 5, 4]==2&] (* Harvey P. Dale, Apr 21 2014 *) CROSSREFS Cf. A007091. Sequence in context: A351375 A160660 A025390 * A025381 A168349 A179136 Adjacent sequences: A045254 A045255 A045256 * A045258 A045259 A045260 KEYWORD nonn,base AUTHOR Clark Kimberling STATUS approved

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Last modified December 7 11:41 EST 2023. Contains 367656 sequences. (Running on oeis4.)