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A044987 Numbers k whose base-3 representation has four 0's and two 1's. 0
244, 246, 252, 270, 324, 734, 736, 740, 744, 748, 750, 758, 762, 774, 784, 786, 792, 812, 816, 828, 864, 892, 894, 900, 918, 974, 978, 990, 1026, 1134, 1216, 1218, 1224, 1242, 1296, 1462, 1468, 1470, 1486, 1488, 1494, 1540 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..42.

EXAMPLE

244 is a term because 244_10 = 100001_3.

MATHEMATICA

okQ[n_]:=DigitCount[n, 3, 0]==4&&DigitCount[n, 3, 1]==2; Select[Range[2000], okQ]  (* Harvey P. Dale, Jan 30 2011 *)

CROSSREFS

Sequence in context: A248137 A243774 A051002 * A201998 A234262 A031786

Adjacent sequences:  A044984 A044985 A044986 * A044988 A044989 A044990

KEYWORD

nonn,base

AUTHOR

Clark Kimberling

STATUS

approved

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Last modified July 3 16:27 EDT 2022. Contains 355055 sequences. (Running on oeis4.)