OFFSET
1,1
COMMENTS
This version uses the British English convention of including "and"; see A092320 for the American English version. - Michael S. Branicky, Apr 07 2023
LINKS
Michael S. Branicky, Table of n, a(n) for n = 1..10000
EXAMPLE
The word "sixty" has 5 letters and 60 is divisible by 5 (60/5=12), so 60 is included in the list.
"one hundred and eight" has 18 letters and 18*6 = 108, so 108 is a term.
PROG
(Python)
from num2words import num2words
def letts(n): return sum(1 for c in num2words(n) if c.isalpha())
def ok(n): return n and n%letts(n) == 0
print([k for k in range(1000) if ok(k)]) # Michael S. Branicky, Apr 07 2023
CROSSREFS
KEYWORD
nonn,word
AUTHOR
Jonathan R. Love (japanada11(AT)yahoo.ca), Mar 08 2007
EXTENSIONS
Corrected and extended by Sean A. Irvine, Mar 15 2010
STATUS
approved