In base-2 lunar arithmetic, out of all odd numbers of length n, it appears that 111..1 (with n ones) has the most lunar divisors; the sequence gives the number of lunar divisors of the runner-up.
A188524
In base-2 lunar arithmetic, out of all odd numbers of length n, it appears that 111..1 (with n ones) has the most lunar divisors; the sequence gives the number of lunar divisors of the runner-up.
Terms
- a(0) =2a(1) =2a(2) =4a(3) =4a(4) =6a(5) =10a(6) =16a(7) =31a(8) =55a(9) =100a(10) =185a(11) =345a(12) =644a(13) =1209a(14) =2274a(15) =4298a(16) =8145a(17) =15469a(18) =29454a(19) =56213a(20) =107489a(21) =205925a(22) =395190a(23) =759621a(24) =1462282a(25) =2818799a(26) =5440705a(27) =10513994a(28) =20340794a(29) =39393580
External references
- oeis: A188524