Re: [math-fun] Pendulum primes?

James, Hans - remarkable work. I updated A053063. Can you do a similar thing for the other sequence that Eric mentioned, A281254? On Sat, Dec 7, 2019 at 3:45 PM Hans Havermann <gladhobo@bell.net> wrote:

JB: "The 121'st of the pendulum numbers (your sequence) is a 255 digit prime, per maple."

There's one more in the first ten thousand: @ 4489 digits, the 1399th. _______________________________________________ math-fun mailing list math-fun@mailman.xmission.com https://mailman.xmission.com/cgi-bin/mailman/listinfo/math-fun