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A037931 Trajectory of 30 under prime factor concatenation procedure. 0

%I #7 Jun 15 2022 15:57:00

%S 30,2,3,5,5,47,547

%N Trajectory of 30 under prime factor concatenation procedure.

%H P. De Geest, <a href="http://www.worldofnumbers.com/topic1.htm">Home Primes</a>

%Y Cf. A037273.

%K fini,full,nonn,tabf,base

%O 0,1

%A _Jeff Burch_

%E Edited by _Charles R Greathouse IV_, Apr 30 2010

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Last modified April 16 14:05 EDT 2024. Contains 371740 sequences. (Running on oeis4.)