A007485 Number of letters in n (in Dutch) counting 'ij' as one letter.

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

Offset: 1

Author

N. J. A. Sloane

Keywords

• nonn
• word

Comments

The 'ij' in 'vijf' has been counted as one letter here. Counting it as one or two letters are both common in Dutch. - André Engels, Dec 07 2003

References

• N. J. A. Sloane and Simon Plouffe, The Encyclopedia of Integer Sequences, Academic Press, 1995 (includes this sequence).

Links

• Index entries for sequences related to number of letters in n

Crossrefs

Cf. A090589 gives the sequence when 'ij' is counted as two letters.