a(n) = the smallest number whose Spanish name contains n distinct letters of the alphabet. 2<=n<=22.
A168387
a(n) = the smallest number whose Spanish name contains n distinct letters of the alphabet. 2<=n<=22.
Terms
- a(0) =8a(1) =1a(2) =0a(3) =16a(4) =4a(5) =19a(6) =22a(7) =31a(8) =24a(9) =42a(10) =142a(11) =239a(12) =1042a(13) =1239a(14) =2389a(15) =10389a(16) =310589a(17) =1310589
External references
- oeis: A168387