A362123 Number of letters in the British English name of n, excluding spaces and hyphens.

4, 3, 3, 5, 4, 4, 3, 5, 5, 4, 3, 6, 6, 8, 8, 7, 7, 9, 8, 8, 6, 9, 9, 11, 10, 10, 9, 11, 11, 10, 6, 9, 9, 11, 10, 10, 9, 11, 11, 10, 5, 8, 8, 10, 9, 9, 8, 10, 10, 9, 5, 8, 8, 10, 9, 9, 8, 10, 10, 9, 5, 8, 8, 10, 9, 9, 8, 10, 10, 9, 7, 10, 10, 12, 11, 11, 10, 12, 12, 11, 6, 9, 9, 11, 10, 10, 9, 11, 11, 10, 6, 9, 9, 11, 10, 10, 9, 11, 11, 10, 10, 16, 16, 18, 17, 17, 16, 18, 18, 17, 16, 19, 19, 21, 21, 20, 20, 22, 21, 21, 19

Offset: 0

Author

N. J. A. Sloane, Apr 20 2023

Keywords

• nonn
• word

Links

• Michael S. Branicky, Table of n, a(n) for n = 0..10000

Crossrefs

Cf. A005589.

Programs

Python

from num2words import num2words
def a(n): return sum(1 for c in num2words(n, lang='en_GB') if c.isalpha())
print([a(n) for n in range(121)]) # Michael S. Branicky, Apr 21 2023

Extensions

More than the usual number of terms are shown in the DATA field to avoid confusion with A005589.