First 9 prime Fibonacci number: Difference between revisions

=={{header|ABC}}==

<syntaxhighlight lang="abc">HOW TO REPORT prime n:

REPORT n>=2 AND NO d IN {2..floor (root n)} HAS n mod d = 0

PUT 1, 1 IN a, b

PUT 0 IN n

WHILE n<9:

IF prime a:

WRITE a/

PUT n+1 IN n

PUT b, a+b IN a, b</syntaxhighlight>

{{out}}

<pre>2

3

5

13

89

233

1597

28657

514229</pre>