1,3

Table of n, a(n) for n=1..60.

a(n) = n-(A001223(n)-1) = n-A046933(n).

Cf. A000040, A001223, A046933, A141042.

Sequence in context: A186421 A004560 A076981 * A167542 A167419 A114285

Adjacent sequences: A147962 A147963 A147964 * A147966 A147967 A147968

easy,nonn,less

Omar E. Pol, Nov 17 2008

approved