A089522 a(n) = smallest non-palindromic number k such that the Reverse and Add! trajectory of k joins the trajectory of A089521(n).

19098, 199998, 990999, 1909098, 19002998, 9905999, 11009094, 19003098, 19005098, 19007098, 19999998, 190009098, 990959999, 990969999, 1990029998, 1990049998, 1990069998, 1990089998, 999079999, 1999049998, 1999069998

Offset

1,1

Comments

Terms of A063048 that are not terms of A088753 (not in ascending order). a(n) > A088753(n). a(n) is the substitute so to speak of A088753(n) in A063048.

a(12), a(15) to a(18), a(20), a(21) are conjectural; it is not yet ensured that they are minimal.

Links

Table of n, a(n) for n=1..21.

Index entries for sequences related to Reverse and Add!

Example

The trajectories of A088753(1) = 9999 and of 19098 join at 2089791 and there is no number between 9999 and 19098 whose trajectory joins that of 9999.

Crossrefs

Cf. A063048, A088753, A089521.

Sequence in context: A235928 A031643 A261748 * A251041 A234724 A237554

Adjacent sequences: A089519 A089520 A089521 * A089523 A089524 A089525

Keyword

nonn,base

Author

Klaus Brockhaus, Nov 10 2003

Status

approved