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 A118464 Primes p=prime(i) of level (1,5), i.e., such that A118534(i) = prime(i-5). 16
 13933, 23633, 28229, 49223, 71363, 79633, 81239, 90547, 96857, 97613, 108827, 115363, 117443, 126781, 130657, 133733, 153533, 157679, 176819, 186799, 197389, 206651, 221327, 222199, 228139, 246947, 266297, 272203, 276049, 279221, 282493 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 COMMENTS This subsequence of A125830 and of A162174 gives primes of level (1,5): If the i-th prime prime(i) has level 1 in A117563 and 2*prime(i) - prime(i+1) = prime(i-k), then we say that prime(i) has level (1,k). LINKS Remi Eismann, Table of n, a(n) for n = 1..10000 EXAMPLE Prime(5061) = 49223 has level (1,5): prime(5062) = 2*prime(5061)-prime(5061-5) = 2*prime(5061)-prime(5056), prime(5062) = 49253. MATHEMATICA With[{m = 5}, Prime@ Select[Range[m + 1, 3*10^4], If[MemberQ[{1, 2, 4}, #], 0, 2 Prime[#] - Prime[# + 1]] == Prime[# - m] &]] (* Michael De Vlieger, Jul 16 2017 *) CROSSREFS Cf. A117078, A117563, A118534, A125830, A162174. Sequence in context: A252557 A237571 A244273 * A031819 A066939 A215150 Adjacent sequences:  A118461 A118462 A118463 * A118465 A118466 A118467 KEYWORD nonn AUTHOR Rémi Eismann, May 04 2006 EXTENSIONS Edited by N. J. A. Sloane, May 14 2006 More terms from Rémi Eismann, May 21 2006 Definition and comment reworded following suggestions from the authors. - M. F. Hasler, Nov 30 2009 STATUS approved

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Last modified August 20 09:13 EDT 2018. Contains 313914 sequences. (Running on oeis4.)