login
A008777
Number of dots and dashes used when representing n-th letter in Morse code.
6
2, 4, 4, 3, 1, 4, 3, 4, 2, 4, 3, 4, 2, 2, 3, 4, 4, 3, 3, 1, 3, 4, 3, 4, 4, 4
OFFSET
1,1
COMMENTS
Number of digits of A059852 written in base 3.
FORMULA
a(n) = floor(log_3(A059852(n))) + 1. - M. F. Hasler, Jun 22 2020
PROG
(PARI) apply( {A008777(n)=logint(A059852[n], 3)+1}, [1..26]) \\ assuming that A059852 is a vector rather than a function. - M. F. Hasler, Jun 22 2020
CROSSREFS
Cf. A059852 (Morse code for letters A-Z, read in base 3).
Sequence in context: A220588 A346262 A185356 * A306691 A354954 A237496
KEYWORD
nonn,fini,word,full
AUTHOR
STATUS
approved