Thread: Status from CRUS-work. View Single Post
 2018-10-04, 16:09 #9 MisterBitcoin     "Nuri, the dragon :P" Jul 2016 Good old Germany 32516 Posts Not actually related to CRUS, but still interesting: Primes for form 172*3^n+1 Code: "0" 2 4 22 25 34 44 49 54 57 114 142 265 328 360 453 520 764 1070 2200 3424 12614 These are all primes n<25000. Going deeper, at some point. Thank you Karsten for missed prime at n=49, now fixed. Last fiddled with by MisterBitcoin on 2018-10-08 at 11:44