The OEIS is supported by the many generous donors to the OEIS Foundation.

 Hints (Greetings from The On-Line Encyclopedia of Integer Sequences!)
 A082890 Primes p such that (r-p)/log(p) > 5, where r is the next prime after p. 2
 19609, 25471, 31397, 34061, 35617, 40289, 40639, 43331, 44293, 58831, 79699, 85933, 89689, 102701, 107377, 110359, 124367, 134513, 142993, 149629, 155921, 156157, 162143, 173359, 175141, 186481, 188029, 190409, 203461, 212701, 218287 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 LINKS Table of n, a(n) for n=1..31. FORMULA prime(j) such that (prime(j+1)-prime(j))/log(prime(j)) > 5. EXAMPLE If p=492113 then r=492227 and (r-p)/log(p) = 114/log(492113) = 8.69799..., so 492113 is in the sequence. MATHEMATICA Do[s=(Prime[n+1]-Prime[n])/Log[Prime[n]]//N; If[s>5, Print[Prime[n]]], {n, 1, 50000}] CROSSREFS Cf. A082862, A082884-A082886, A082888, A082889, A082891. Sequence in context: A174760 A115472 A022234 * A109569 A204665 A031681 Adjacent sequences: A082887 A082888 A082889 * A082891 A082892 A082893 KEYWORD nonn AUTHOR Labos Elemer, Apr 17 2003 STATUS approved

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recents
The OEIS Community | Maintained by The OEIS Foundation Inc.

Last modified April 21 04:17 EDT 2024. Contains 371850 sequences. (Running on oeis4.)