And here is the grouping for last digits. Looks like 0 difference is about even with a difference of 8 and loses out to 2 4 and 6.
/:~(~.d),.#/.~d=.10|2-~/\p:i.10000000 0 1737431 1 1 2 2333292 4 1994255 6 2221597 8 1713423 But looking at the first list (in the previous post) there is a spike in the count for multiples of 6 difference. Weird! On Mon, Mar 14, 2016 at 5:05 PM, Don Guinn <[email protected]> wrote: > Just played with the various spacing of primes and saw something a little > odd. The number of primes differing by 6 are much larger than any other > difference. (I know, the code is not efficient, but it is fast enough to > play with.) > > 20{./:~(~.d),.#/.~d=.2-~/\p:i.10000000 > 1 1 > 2 738597 > 4 738717 > 6 1297540 > 8 566151 > 10 729808 > 12 920661 > 14 503524 > 16 371677 > 18 667734 > 20 354267 > 22 307230 > 24 453215 > 26 211203 > 28 229177 > 30 398713 > 32 123123 > 34 129043 > 36 206722 > 38 94682 > > > On Mon, Mar 14, 2016 at 10:03 AM, R.E. Boss <[email protected]> wrote: > >> >> https://www.quantamagazine.org/20160313-mathematicians-discover-prime-conspiracy/ >> >> >> R.E. Boss >> ---------------------------------------------------------------------- >> For information about J forums see http://www.jsoftware.com/forums.htm > > > ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
