A066130 - OEIS

%I #13 Dec 05 2024 21:48:21

%S 202,210,218,222,250,282,306,312,334,358,408,432,454,460,484,778,834,

%T 842,846,858,862,874,878,970,986,1002,1080,1128,1182,1200,1230,1248,

%U 1292,1316,1412,1434,1482,1692,1740,1944,1992,2162,2274,2582,2684,2694

%N Numbers that in base 2 need nine 'Reverse and Add' steps to reach a palindrome.

%C The analog of A065214 in base 2. The number of steps starts at 0, so palindromes (cf. A006995) are excluded.

%C Numbers k such that A066057(k) = 9. - _Andrew Howroyd_, Dec 05 2024

%H Andrew Howroyd, <a href="/A066130/b066130.txt">Table of n, a(n) for n = 1..10000</a>

%H <a href="/index/Res#RAA">Index entries for sequences related to Reverse and Add!</a>

%Y Cf. A006995, A065214, A066057, A066122.

%K base,nonn

%O 1,1

%A _Klaus Brockhaus_, Dec 08 2001

%E Offset changed from 0 to 1 by _Harry J. Smith_, Feb 01 2010