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A045279 Numbers whose base-5 representation contains no 2's and exactly two 4's. 0

%I #14 Feb 05 2023 18:24:31

%S 24,49,99,104,109,119,120,121,123,149,174,224,229,234,244,245,246,248,

%T 399,424,474,479,484,494,495,496,498,504,509,519,520,521,523,529,534,

%U 544,545,546,548,579,584,594,595,596,598,600

%N Numbers whose base-5 representation contains no 2's and exactly two 4's.

%Y Cf. A007091.

%K nonn,base

%O 1,1

%A _Clark Kimberling_

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Last modified April 16 11:08 EDT 2024. Contains 371711 sequences. (Running on oeis4.)