A117482 Numbers with no 1's in their base-3, base-4, and base-5 expansions. Intersection of A005823, A023709, and A023725.

0, 2, 60, 62, 512, 560, 2178, 15072, 15074, 15090, 40992, 40994, 41004, 41010, 43760, 43818, 43820, 45260, 45704, 45710, 45738, 45740, 45744, 53192, 53198, 57512, 57518, 57570, 163842, 163854, 164000, 164018, 164024

Offset: 1

Author

Zak Seidov, Apr 26 2006

Keywords

• base
• nonn

Comments

No more terms <= 1000000. - Emeric Deutsch, Apr 30 2006

No more terms <= 5000000. - Harvey P. Dale, Jan 17 2014

Examples

			560 is in the sequence because in base 3 it is 202202, in base 4 it is 20300 and in base 5 it is 4220.
		

Crossrefs

Cf. A005823, A023709, A023725.

Programs

Maple

a:=proc(n) if member(1,convert(convert(n,base,3),set) union convert(convert(n,base,4),set) union convert(convert(n,base,5),set))=false then n else fi end: seq(a(n),n=0..170000); # Emeric Deutsch, Apr 30 2006

Mathematica

Select[Range[0,200000],Table[DigitCount[#,n,1],{n,3,5}]=={0,0,0}&] (* Harvey P. Dale, Jan 17 2014 *)