1,5
If A005117(n) <= 2n, or equally, if A243351 is always positive, then this sequence is certainly positive as well.
Antti Karttunen, Table of n, a(n) for n = 1..10000
a(n) = n - A243290(n).
Cf. A005117, A006530, A049084, A243290, A243291, A243348, A243349, A243351.
Sequence in context: A025509 A130079 A247190 * A134559 A007456 A316141
Adjacent sequences: A243286 A243287 A243288 * A243290 A243291 A243292
nonn
Antti Karttunen, Jun 03 2014
approved