OFFSET
1,2
EXAMPLE
a(2)=3 ("tHree"), a(4)=8 ("eigHt"), a(12)=103 ("onehundredtHree").
CROSSREFS
KEYWORD
word,sign
AUTHOR
Claudio Meller, Aug 26 2009
EXTENSIONS
a(24) and beyond from Michael S. Branicky, Feb 02 2021
STATUS
approved