Total number of distinct numbers that can be obtained by starting with 1 and applying the "Choix de Bruxelles", version 2 (A323460) operation at most n times.
A323289
Total number of distinct numbers that can be obtained by starting with 1 and applying the "Choix de Bruxelles", version 2 (A323460) operation at most n times.
Terms
- a(0) =1a(1) =2a(2) =3a(3) =4a(4) =5a(5) =9a(6) =24a(7) =59a(8) =136a(9) =362a(10) =1365a(11) =5992a(12) =28187a(13) =135951a(14) =689058a(15) =3908456a(16) =24849118a(17) =171022869a(18) =1248075797
External references
- oeis: A323289