Search: id:A001632
Results 1-1 of 1 results found.

%I A001632 M3812 N1560
%S A001632 5,11,29,97,149,211,127,1847,541,907,1151,1693,2503,2999,4327,5623,
%T A001632 1361,9587,30631,19373,16183,15727,81509,28277,31957,19661,35671,82129,
%U A001632 44351,43391,34123,89753,162209,134581,173429,31469,404671,212777
%N A001632 Smallest prime p such that there is a gap of 2n between p and previous 
               prime.
%C A001632 A001632(n) = 2n+A000230(n) = nextprime(A000230(n)).
%D A001632 J.-M. De Koninck, Ces nombres qui nous fascinent, Entry 97, p. 34, Ellipses, 
               Paris 2008.
%D A001632 L. J. Lander and T. R. Parkin, On the first appearance of prime differences, 
               Math. Comp., 21 (1967), 483-488.
%D A001632 N. J. A. Sloane, A Handbook of Integer Sequences, Academic Press, 1973 
               (includes this sequence).
%D A001632 N. J. A. Sloane and Simon Plouffe, The Encyclopedia of Integer Sequences, 
               Academic Press, 1995 (includes this sequence).
%H A001632 T. D. Noe, <a href="b001632.txt">Table of n, a(n) for n = 1..595</a> 
               (from Nicely)
%H A001632 T. R. Nicely, <a href="http://www.trnicely.net/gaps/gaplist.html">List 
               of prime gaps</a>
%H A001632 <a href="Sindx_Pri.html#gaps">Index entries for primes, gaps between</
               a>
%e A001632 The first time a gap of 4 occurs between primes is between 7 and 11, 
               so A000230(2)=7 and A001632(2)=11.
%Y A001632 Cf. A000230.
%Y A001632 Sequence in context: A059508 A084817 A100965 this_sequence A053185 A121534 
               A090119
%Y A001632 Adjacent sequences: A001629 A001630 A001631 this_sequence A001633 A001634 
               A001635
%K A001632 nonn,nice,easy
%O A001632 1,1
%A A001632 N. J. A. Sloane (njas(AT)research.att.com).
%E A001632 More terms from Larry Reeves (larryr(AT)acm.org), Nov 28 2000 and from 
               Labos, E., Nov 29, 2000.

Search completed in 0.002 seconds