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A164795
a(n) is the smallest number whose English name has the letter "h" in the n-th position, or -1 if no such number exists.
8
-1, 3, -1, 8, 400, 300, 43, 23, 48, 28, 78, 103, 403, 108, 408, 308, 143, 123, 148, 128, 178, 328, 378, 1403, 1108, 1408, 1308, 1143, 1123, 1148, 1128, 1178, 1328, 1378, 3328, 3378, 11378, 13328, 13378, 17378, 23328, 23378, 73378, 101378, 103328, 103378
OFFSET
1,2
EXAMPLE
a(2)=3 ("tHree"), a(4)=8 ("eigHt"), a(12)=103 ("onehundredtHree").
CROSSREFS
Cf. A164789 ("o"), A164790 ("e"), A164791 ("n"), A164792 ("t").
Cf. A164793 ("i"), A164794 ("f"), A164796 ("r"), A164797 ("u").
Sequence in context: A221780 A221723 A082171 * A201741 A280192 A325375
KEYWORD
word,sign
AUTHOR
Claudio Meller, Aug 26 2009
EXTENSIONS
a(24) and beyond from Michael S. Branicky, Feb 02 2021
STATUS
approved