A168275 Number of letters in n-th prime (in Latin)

3, 4, 7, 6, 7, 8, 11, 11, 11, 12, 12, 14, 15, 15, 17

Offset

1,1

Links

Table of n, a(n) for n=1..15.

Arndt Bruenner, Table of Latin numerals

Example

a(1) = 3, because the first prime number is 2 and it contains 3 letters in Latin.

Crossrefs

Sequence in context: A117553 A331694 A290270 * A325968 A325818 A120224

Adjacent sequences: A168272 A168273 A168274 * A168276 A168277 A168278

Keyword

hard,nonn,word

Author

Ivan Panchenko, Nov 22 2009

Status

approved