A168387 - cp's OEIS frontend

A168387 a(n) = the smallest number whose Spanish name contains n distinct letters of the alphabet. 2<=n<=22.

n	a(n)
2	8
3	1
4	0
5	16
6	4
7	19
8	22
9	31
10	24
11	42
12	142
13	239
14	1042
15	1239
16	2389
17	10389
18	310589
19	1310589
20	1000001310589
21	1000000000000000000000001000001310589
22	1000001000000000000000000000001000001310589

[8, 1, 0, 16, 4, 19, 22, 31, 24, 42, 142, 239, 1042, 1239, 2389, 10389, 310589, 1310589, 1000001310589, 1000000000000000000000001000001310589, 1000001000000000000000000000001000001310589]

cp's OEIS Frontend

A168387 a(n) = the smallest number whose Spanish name contains n distinct letters of the alphabet. 2<=n<=22.

Table of values

List of values