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A031447
Numbers whose base-2 representation has 4 more 0's than 1's.
0
32, 129, 130, 132, 136, 144, 160, 192, 515, 517, 518, 521, 522, 524, 529, 530, 532, 536, 545, 546, 548, 552, 560, 577, 578, 580, 584, 592, 608, 641, 642, 644, 648, 656, 672, 704, 769, 770, 772, 776, 784, 800, 832, 896, 2055, 2059
OFFSET
1,1
MATHEMATICA
Select[Range[3000], DigitCount[#, 2, 0]-4==DigitCount[#, 2, 1]&] (* Harvey P. Dale, Jul 17 2015 *)
CROSSREFS
Cf. A007088.
Sequence in context: A100626 A330818 A231045 * A153074 A035503 A059210
KEYWORD
nonn,base
STATUS
approved