Define a sequence of real numbers by b(1)=2, b(n+1) = b(n) + log_2(b(n)); a(n) = smallest i such that b(i) >= 2^n.
A229168
Define a sequence of real numbers by b(1)=2, b(n+1) = b(n) + log_2(b(n)); a(n) = smallest i such that b(i) >= 2^n.
Terms
- a(0) =1a(1) =3a(2) =5a(3) =7a(4) =11a(5) =17a(6) =27a(7) =44a(8) =74a(9) =127a(10) =225a(11) =402a(12) =728a(13) =1333a(14) =2459a(15) =4566a(16) =8525a(17) =15993a(18) =30122a(19) =56936a(20) =107953a(21) =205253a(22) =391223a(23) =747369a(24) =1430648a(25) =2743721a(26) =5270959a(27) =10141978a(28) =19542806a(29) =37708232
External references
- oeis: A229168