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A049563 Residue of (p(n)-1)!+1 modulo p(n)+2. 0
2, 3, 4, 1, 7, 1, 10, 1, 1, 16, 1, 1, 22, 1, 1, 1, 31, 1, 1, 37, 1, 1, 1, 1, 1, 52, 1, 55, 1, 1, 1, 1, 70, 1, 76, 1, 1, 1, 1, 1, 91, 1, 97, 1, 100, 1, 1, 1, 115, 1, 1, 121, 1, 1, 1, 1, 136, 1, 1, 142, 1, 1, 1, 157, 1, 1, 1, 1, 175, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 211, 1, 217, 1, 1, 1, 1, 1 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..88.

FORMULA

Table[ Mod[ (Prime[ k ]-1)!+1, Prime[ k ]+2 ], {k, 1, 200} ]

EXAMPLE

p(3)=5, 4!+1=25 gives residue 4 when divided by p(3)+2=7.

CROSSREFS

Sequence in context: A060791 A116912 A030104 * A198495 A084453 A097104

Adjacent sequences:  A049560 A049561 A049562 * A049564 A049565 A049566

KEYWORD

nonn

AUTHOR

Labos E. (labos(AT)ana.sote.hu)

STATUS

approved

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Last modified May 25 09:56 EDT 2013. Contains 225647 sequences.