login
The OEIS is supported by the many generous donors to the OEIS Foundation.
Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A114067
The n-th prime minus n gives a fourth power.
0
1, 2, 2603, 4485, 2894125, 8422110, 16832512, 17322137, 20485427, 32550001, 34980568, 49197457, 58325415
(list; graph; refs; listen; history; text; internal format)
OFFSET
1,2
LINKS
Table of n, a(n) for n=1..13.
EXAMPLE
p(32550001)-32550001 = 236421376 = 592240896 = 156^4.
PROG
(PARI) isok(n) = ispower(prime(n) - n, 4); \\ Michel Marcus, Jan 22 2014
CROSSREFS
Subsequence of A064370 (gives a square).
Sequence in context: A225221 A347654 A324426 * A109119 A002495 A353126
Adjacent sequences: A114064 A114065 A114066 * A114068 A114069 A114070
KEYWORD
nonn
AUTHOR
Giovanni Resta, Feb 13 2006
STATUS
approved

Lookup Welcome Wiki Register Music Plot 2 Demos Index WebCam Contribute Format Style Sheet Transforms Superseeker Recents
The OEIS Community
Maintained by The OEIS Foundation Inc.
Last modified September 30 21:24 EDT 2024. Contains 376365 sequences.
License Agreements, Terms of Use, Privacy Policy