login
A317423
a(n) is the smallest number such that with the letters of the name of that number we can spell the name of n numbers smaller than a(n) in Spanish.
1
16, 18, 23, 34, 44, 45, 42, 84, 128, 116, 54, 133, 132, 159, 196, 134, 124, 156, 145, 144, 225, 149, 261, 153, 143, 148, 147, 142, 229, 263
OFFSET
1,1
EXAMPLE
a(4) = 34 because with the letters of 34 (treinta y cuatro) we can spell these numbers: 1 (uno), 4 (cuatro), 11 (once) and 30 (treinta). Note that we can also write 40 cuarenta, but 40 is bigger than 34 so it does not count.
CROSSREFS
Cf. A317422 (English).
Sequence in context: A308607 A097746 A081258 * A337374 A255847 A160778
KEYWORD
nonn,word,more
AUTHOR
Claudio Meller, Jul 27 2018
STATUS
approved