Second smallest number of complexity n: second smallest number requiring n 1's to build using + and *.
A265360
Second smallest number of complexity n: second smallest number requiring n 1's to build using + and *.
Terms
- a(0) =6a(1) =8a(2) =12a(3) =13a(4) =19a(5) =25a(6) =29a(7) =43a(8) =53a(9) =67a(10) =94a(11) =131a(12) =173a(13) =214a(14) =269a(15) =359a(16) =479a(17) =713a(18) =863a(19) =1277a(20) =1499a(21) =2099a(22) =3019a(23) =3833a(24) =5639a(25) =7103a(26) =10463a(27) =12527a(28) =18899a(29) =22643
External references
- oeis: A265360