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A222976 Smallest member of sociable quadruples with signature: abundant, deficient, deficient, deficient. 3
4938136, 209524210, 4823923384, 8653956136, 21669628904, 44379752648 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

See comments in A222975.

LINKS

Table of n, a(n) for n=1..6.

J. M. Pedersen, Known Sociable Numbers of order four

EXAMPLE

The first quadruple of this type is: 4938136, 5753864, 5504056, 5423384, that are respectively abundant, deficient, deficient, deficient.

CROSSREFS

Cf. A090615, A222975, A222977, A222978.

Sequence in context: A178136 A143687 A244266 * A157804 A151646 A210318

Adjacent sequences:  A222973 A222974 A222975 * A222977 A222978 A222979

KEYWORD

nonn

AUTHOR

Michel Marcus, Mar 11 2013

STATUS

approved

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Last modified September 25 07:19 EDT 2022. Contains 356959 sequences. (Running on oeis4.)