login
Odd numbers k for which A163511(k) <= k.
5

%I #10 Jul 26 2023 08:30:04

%S 3,7,15,29,31,59,61,63,119,121,123,125,127,223,239,245,247,249,251,

%T 253,255,383,447,479,493,495,497,499,501,503,505,507,509,511,767,895,

%U 957,959,989,991,999,1001,1003,1005,1007,1009,1011,1013,1015,1017,1019,1021,1023,1535,1789,1791,1917,1919,1977,1979,1981

%N Odd numbers k for which A163511(k) <= k.

%H Antti Karttunen, <a href="/A364293/b364293.txt">Table of n, a(n) for n = 1..15157; terms less than 2^23</a>

%Y Odd terms in A364292.

%Y Cf. A000225 (subsequence apart from its two initial terms), A163511, A364294 [= -A364258(a(n))].

%K nonn

%O 1,1

%A _Antti Karttunen_, Jul 25 2023