OFFSET
0,3
COMMENTS
Like A250746, but without the constraint a(n) > a(n-1).
LINKS
Jon E. Schoenfield, Table of n, a(n) for n = 0..165
EXAMPLE
a(0) = 0;
a(1) = 1 -> 10 / 1 = 10;
a(2) = 2 -> 210 / 2 = 105;
a(3) = 3 -> 3210 / 3 = 1070;
Now we cannot use 4 as the next term because 43210 / 4 = 21605 / 2.
a(4) = 5 -> 32105 / 5 = 6421;
Again, we cannot use 4, 6, 7, 8 or 9.
a(5) = 10 -> 1053210 / 10 = 105321.
We still cannot use 4, but 6 is ok.
a(6) = 6 -> 61053210 / 6 = 10175535. Etc.
MAPLE
with(numtheory); P:=proc(q) local a, b, k, n; print(0); print(1); a:=10; b:={0, 1};
for k from 1 to q do for n from 1 to q do if nops({n} intersect b)<1
then if type((n*10^(1+ilog10(a))+a)/n, integer)
then a:=n*10^(1+ilog10(a))+a; b:= b union {n}; print(n); break; fi; fi;
od; od; end: P(10^5);
CROSSREFS
KEYWORD
nonn,base
AUTHOR
Paolo P. Lava, Nov 28 2014
EXTENSIONS
More terms from Jon E. Schoenfield, Nov 29 2014
STATUS
approved