Congratulations Dave GPU!
You earned Bronze badge from project Sierpinski / Riesel Base 5 Problem (LLR)
Congratulations Dave GPU!
You earned Bronze badge from project Sierpinski / Riesel Base 5 Problem (LLR)
Seems Amicable Numbers has started giving badges amic_1000.png
they could make them a little smaller.
amic_2000.png
Hopefully it goes to 5000 when I drop the bunker
Congratulations Dave GPU!
You earned Turbo badge from project Amicable Numbers amic_10000.png
For a good many years, I didn't believe this would ever happen: beta_1.jpg
Congrats Denim ... those suckers are extremely hard to come by!!