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A131593 Number of norep emirps less than 10^n. 0

%I #5 Mar 31 2012 10:26:06

%S 4,12,34,118,520,1738,5310,13528,25332

%N Number of norep emirps less than 10^n.

%C Partial sums of A003684. [From _Lekraj Beedassy_, Jun 07 2009]

%e There are 12 norep emirps less than 100

%Y Cf. A046732, A031991, A030540.

%K base,full,nonn,fini

%O 1,1

%A _Harvey P. Dale_, Aug 30 2007

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Last modified April 18 22:18 EDT 2024. Contains 371782 sequences. (Running on oeis4.)