A161020 All the non-repdigit terms of A160818.

370, 407, 481, 518, 592, 629, 370370, 407407, 481481, 518518, 592592, 629629, 370370370, 407407407, 456790123, 469135802, 481481481, 493827160, 506172839, 518518518, 530864197, 543209876, 592592592, 629629629, 370370370370

Offset: 1

Author

Johan Särnbratt, Jun 02 2009

Keywords

• base
• nonn

Comments

All known terms are multiples of 111/3 = 37.

Non-repdigit numbers n such that ((10^A055642(n)-1)/9)*(A007953(n)/A055642(n)) = n. So the sequence is infinite. - Altug Alkan, Sep 05 2016

Examples

			For example with 370: (073+037+307+370+703+730)/6 = 370.
		

Crossrefs

Cf. A160818, A275772, A275945.

Programs

Maple

read("transforms3") ; isrep := proc(n) if nops(convert(convert(n,base,10),set)) = 1 then true; else false; fi; end: a160818 := BFILETOLIST("b160818.txt") ; for i from 1 to 400 do a := op(i,a160818) ; if not isrep(a) then printf("%d,",a) ; fi; od: # R. J. Mathar, Jul 04 2009

Extensions

More terms from R. J. Mathar, Jul 04 2009