A161405 Smallest nonnegative integer containing the n-th letter of the alphabet (in Spanish), or -1 if no such number exists.
4, 1000000000000, 0, 2, 0, -1, -1, 8, 5, -1, -1, 1000, 1000, 1, -1, 0, 1000000000000000000000000000000000000000000, 15, 0, 2, 3, 1, 9, -1, 1000000000000000000000000000000000000, 31, 10
Offset: 1
Examples
a(8) = 8 (ocho), the smallest number whose name contains 'h'.
Crossrefs
Cf. A111098.
Extensions
a(8) and a(17) corrected by Álvar Ibeas, Sep 20 2020
Comments