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A045046 Numbers whose base-4 representation contains exactly one 0 and four 2's. 0
554, 650, 674, 680, 1194, 1578, 1674, 1698, 1704, 2154, 2202, 2214, 2217, 2219, 2222, 2234, 2282, 2346, 2442, 2466, 2472, 2586, 2598, 2601, 2603, 2606, 2618, 2634, 2658, 2664, 2694, 2697, 2699, 2702, 2706, 2712, 2721 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
LINKS
MATHEMATICA
Select[Range[3000], DigitCount[#, 4, 0]==1&&DigitCount[#, 4, 2]==4&] (* Harvey P. Dale, Jun 27 2023 *)
CROSSREFS
Cf. A007090.
Sequence in context: A028686 A247531 A171428 * A276802 A205888 A186529
KEYWORD
nonn,base
AUTHOR
STATUS
approved

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Last modified April 18 06:24 EDT 2024. Contains 371769 sequences. (Running on oeis4.)