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A036474 Amicable quadruples: the numbers d referred to in A036471. 16
3834000, 4240800, 5089392, 5666760, 6939360, 7142100, 7932240, 8076960, 7976160, 8122464, 7738080, 7738920, 8136240, 8136240, 9121680, 9312480, 9368520, 9143820, 10159800, 10260180, 10403820, 10455984, 11179980, 10473120, 10930320, 10794960 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Donovan Johnson, Table of n, a(n) for n = 1..2000

CROSSREFS

Cf. A036471, A036472, A036473, A116148.

Cf. A002025, A002046 and A161005 for amicable pairs.

Cf. A125490 - A125492 and A137231 for amicable triples.

Cf. A233553 for amicable quintuples.

Sequence in context: A253876 A253542 A210266 * A204812 A205421 A183592

Adjacent sequences:  A036471 A036472 A036473 * A036475 A036476 A036477

KEYWORD

nonn

AUTHOR

Yasutoshi Kohmoto

EXTENSIONS

The present first term was found by Dean Hickerson, Nov 06 2006.

That this is the first term was confirmed by Giovanni Resta, Nov 14 2006, who also found a(2)-a(18).

Edited by N. J. A. Sloane, Nov 07 2006 and Nov 27 2006

STATUS

approved

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Last modified March 29 18:39 EDT 2017. Contains 284273 sequences.