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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: A199948 A261382 A225221 * A109119 A002495 A242109

Adjacent sequences:  A114064 A114065 A114066 * A114068 A114069 A114070

KEYWORD

nonn

AUTHOR

Giovanni Resta, Feb 13 2006

STATUS

approved

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Last modified December 9 00:45 EST 2016. Contains 278959 sequences.