2, 4, 7, 12, 19, 30, 43, _ _
This section requires Javascript.
You are seeing this because something didn't load right. We suggest you, (a) try
refreshing the page, (b) enabling javascript if it is disabled on your browser and,
finally, (c)
loading the
non-javascript version of this page
. We're sorry about the hassle.
You add the first prime number (2) to the first value; the second prime number (3) to the second value; the third prime number (5) to the third value...and continue....2 (+2) => 4 (+3) => 7 (+5) => 12 (+7) =>19 (+11) => 30 (+13) => 43. The next prime number after 13 is 17 43 (+17) => 60