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A045002
Numbers whose base-3 representation contains exactly two 0's and three 2's.
0
170, 182, 186, 218, 222, 234, 269, 305, 317, 321, 413, 425, 429, 461, 465, 477, 503, 509, 511, 521, 533, 537, 545, 547, 551, 555, 559, 561, 575, 587, 591, 623, 627, 639, 653, 655, 659, 663, 667, 669, 677, 681, 693, 703, 705
OFFSET
1,1
MATHEMATICA
Select[Range[800], DigitCount[#, 3, 0]==2&&DigitCount[#, 3, 2]==3&] (* Harvey P. Dale, May 20 2017 *)
CROSSREFS
Cf. A007089.
Sequence in context: A074666 A043658 A296892 * A163556 A229467 A218071
KEYWORD
nonn,base
STATUS
approved