A044979 Numbers whose base-3 representation contains exactly two 0's and four 1's.

256, 274, 280, 282, 328, 334, 336, 352, 354, 360, 770, 772, 778, 796, 824, 826, 832, 842, 844, 848, 852, 856, 858, 868, 874, 876, 904, 922, 928, 930, 986, 988, 994, 1004, 1006, 1010, 1014, 1018, 1020, 1030, 1036, 1038, 1058

Offset

1,1

Links

Table of n, a(n) for n=1..43.

Mathematica

Select[Range[1100], DigitCount[#, 3, 0]==2&&DigitCount[#, 3, 1]==4&] (* Harvey P. Dale, Dec 02 2020 *)

Crossrefs

Cf. A007089.

Sequence in context: A223600 A217848 A044872 * A352595 A345534 A345786

Adjacent sequences: A044976 A044977 A044978 * A044980 A044981 A044982

Keyword

nonn,base

Author

Clark Kimberling

Status

approved