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A168275 Number of letters in n-th prime (in Latin) 0
3, 4, 7, 6, 7, 8, 11, 11, 11, 12, 12, 14, 15, 15, 17 (list; graph; refs; listen; history; text; internal format)
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: A284326 A117553 A290270 * A120224 A210471 A183107

Adjacent sequences:  A168272 A168273 A168274 * A168276 A168277 A168278

KEYWORD

hard,nonn,word

AUTHOR

Ivan Panchenko, Nov 22 2009

STATUS

approved

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Last modified March 25 20:38 EDT 2019. Contains 321477 sequences. (Running on oeis4.)