login
This site is supported by donations to The OEIS Foundation.

 

Logo

The October issue of the Notices of the Amer. Math. Soc. has an article about the OEIS.

Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A077037 Largest prime < n^3. 7
7, 23, 61, 113, 211, 337, 509, 727, 997, 1327, 1723, 2179, 2741, 3373, 4093, 4909, 5827, 6857, 7993, 9257, 10639, 12163, 13807, 15619, 17573, 19681, 21943, 24379, 26993, 29789, 32749, 35933, 39301, 42863, 46649, 50651, 54869, 59281, 63997 (list; graph; refs; listen; history; text; internal format)
OFFSET

2,1

LINKS

Vincenzo Librandi, Table of n, a(n) for n = 2..1000

FORMULA

a(n) > (n-1)^3 for all large n, by Ingham's theorem (see A060199). - Jonathan Sondow, Mar 27 2014

MATHEMATICA

PrimePrev[n_]:=Module[{k}, k=n-1; While[ !PrimeQ[k], k-- ]; k]; f[n_]:=n^3; lst={}; Do[AppendTo[lst, PrimePrev[f[n]]], {n, 5!}]; lst (* Vladimir Joseph Stephan Orlovsky, Feb 25 2010 *)

Table[NextPrime[n^3, -1], {n, 2, 40}] (* Robert G. Wilson v, Aug 17 2010 *)

CROSSREFS

Cf. A053001, A014220, A000578, A060199.

Sequence in context: A140096 A096345 A211644 * A201110 A220509 A003261

Adjacent sequences:  A077034 A077035 A077036 * A077038 A077039 A077040

KEYWORD

nonn

AUTHOR

Reinhard Zumkeller, Oct 21 2002

STATUS

approved

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

License Agreements, Terms of Use, Privacy Policy. .

Last modified September 24 22:27 EDT 2018. Contains 315360 sequences. (Running on oeis4.)