A113586 Indices of terms of A113585 such that n divides A113585(n).
1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 20, 22, 30, 33, 40, 44, 50, 55, 60, 66, 70, 75, 77, 80, 88, 90, 99, 100, 101, 110, 111, 200, 202, 220, 222, 300, 303, 330, 333, 387, 400, 404, 440, 444, 500, 505, 550, 555, 600, 606, 660, 666, 700, 707, 750, 770, 777, 800, 808, 869
Offset: 1
Examples
10 is a term as 10 divides 110.
Programs
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Maple
A113585 := proc(n) local digs,i,d ; digs := sort(convert(n,base,10)) ; d := nops(digs) ; add( op(i,digs)*(10^(2*d-i)+10^(i-1)),i=1..nops(digs)) ; end: isA113586 := proc(n) if A113585(n) mod n = 0 then true; else false ; fi ; end: for n from 1 to 1000 do if isA113586(n) then printf("%d, ",n) ; fi ; od: # R. J. Mathar, Aug 28 2007
Extensions
More terms from R. J. Mathar, Aug 28 2007
Comments