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Almost. It's 47 LEDs per Module (2 digits):
3 per Segment (14) = 42
2 lost between top/bottom digit #0/#1 = 44
3 between digit #0/#1 = 47
I use those numbers inside the sketch to "address" the positions of each digit/module.
Those leds have gotten pretty cheap so I prefer "wasting" a few of them instead soldering 3 wires at each cut. Still thinking about a v3 of this clock where only 1 strip is used... xD
If you like the way it's build you might find the lazy grid clock interesting (1 strip, x/y 7x11 matrix) or the spiral/vase mode grid I uploaded recently.. :D