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A075762 A001003(p-1)/p where p runs through the odd primes. 1
1, 9, 129, 47169, 1049913, 615504609, 15797864577, 11270258161281, 246696657053411097, 7087786816380876801, 178199489594187990894537, 158945391097530669380671857, 4791412124651983778003371329 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

LINKS

Table of n, a(n) for n=1..13.

FORMULA

a(n)=A001003(prime(n+1)-1)/prime(n+1)

CROSSREFS

Sequence in context: A232950 A184143 A287690 * A060944 A299596 A200407

Adjacent sequences:  A075759 A075760 A075761 * A075763 A075764 A075765

KEYWORD

easy,nonn

AUTHOR

Benoit Cloitre, Oct 09 2002

STATUS

approved

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Last modified May 19 04:06 EDT 2019. Contains 323377 sequences. (Running on oeis4.)