OFFSET
1,2
COMMENTS
The sequence has 1117896 terms, all beginning with 2, apart 0. The largest term is 2160088425040528890600488466.
LINKS
Giovanni Resta, Table of n, a(n) for n = 1..10000
EXAMPLE
2128 is a term because 2 is divisible by (1-2), 21 by (2-1), 212 by (3-1) and 2128 by (4-8).
MATHEMATICA
r[v_, nd_] := Block[{w=10*v, d=nd+1}, Do[ If[w < 10^4 && i != d && Mod[w, d-i] == 0, Sow@ w; r[w, d]]; w++, {i, 0, 9}]]; Union[{0, 2}, Reap[r[2, 1]][[2, 1]]] (* terms < 10^4 *)
CROSSREFS
KEYWORD
nonn,base,fini
AUTHOR
Giovanni Resta, Jan 11 2014
STATUS
approved