A090589 Number of letters in n (in Dutch) counting 'ij' as two letters.

3, 3, 4, 4, 4, 4, 3, 5, 4, 5, 4, 3, 6, 7, 8, 8, 7, 9, 8, 9, 7, 12, 13, 13, 13, 13, 12, 14, 13, 14, 6, 11, 12, 12, 12, 12, 11, 13, 12, 13, 7, 12, 13, 13, 13, 13, 12, 14, 13, 14, 7, 12, 13, 13, 13, 13, 12, 14, 13, 14, 6, 11, 12, 12, 12, 12, 11, 13, 12, 13, 8, 13, 14, 14, 14, 14, 13, 15, 14, 15, 7, 12, 13, 13, 13, 13, 12, 14, 13, 14, 8, 13, 14, 14, 14, 14, 13, 15, 14, 15, 7

Offset: 0

Author

André Engels, Dec 03 2003

Keywords

• nonn
• word

Comments

The 'ij' in 'vijf' has been counted as two letters here. Counting it as one or two letters are both common in Dutch.

Links

• Charles R Greathouse IV, Table of n, a(n) for n=0..100, annotated with names.
• Index entries for sequences related to number of letters in n

Crossrefs

Cf. A007485 gives the sequence when the 'ij' is considered as one letter.

Extensions

a(0) and a(79)-a(100) from Charles R Greathouse IV, Aug 26 2017