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A096529 Numbers whose divisors can be permuted so that all sums of triple adjacent divisors are primes. 2
4, 8, 9, 10, 12, 14, 15, 16, 20, 21, 24, 25, 26, 27, 28, 33, 34, 35, 36, 38, 39, 40, 44, 45, 52, 55, 56, 57, 58, 60, 63, 65, 68, 75, 76, 77, 81, 84, 85, 86, 88, 92, 93, 99, 100, 104, 105, 111, 115, 117, 119 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

A096527(a(n)) > 0, complement of A096530.

Square of terms of A053182 are in this sequence. - Michel Marcus, May 08 2014

LINKS

Table of n, a(n) for n=1..51.

EXAMPLE

Divisors of 24 are {1,2,3,4,6,8,12,24}:

[2,8,3,12,4,1,24,6] -> (2+8+3,8+3+12,3+12+4,12+4+1,4+1+24,1+24+6) = (13,23,19,17,29,31): therefore 24 is a term.

CROSSREFS

Sequence in context: A214489 A189207 A127162 * A193166 A155101 A158582

Adjacent sequences:  A096526 A096527 A096528 * A096530 A096531 A096532

KEYWORD

nonn,more

AUTHOR

Reinhard Zumkeller, Jun 23 2004

EXTENSIONS

a(30)-a(51) from Michel Marcus, May 03 2014

STATUS

approved

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Last modified January 27 04:57 EST 2020. Contains 331291 sequences. (Running on oeis4.)