A222977
Smallest member of sociable quadruples with signature: abundant, deficient, abundant, deficient.
Original entry on oeis.org
18048976, 46722700, 4424606020, 73636082872, 88585861815, 90568599176, 518833084192, 1138168194296, 5793575538465
Offset: 1
The first quadruple of this type is: 18048976, 20100368, 18914992, 19252208, that are respectively abundant, deficient, abundant, deficient.
A222975
Smallest member of sociable quadruples with signature: abundant, abundant, deficient, deficient.
Original entry on oeis.org
1264460, 2115324, 2784580, 7169104, 18656380, 28158165, 81128632, 174277820, 498215416, 1236402232, 1799281330, 2387776550, 2717495235, 2879697304, 15837081520, 17616303220, 91411869465, 111375706442, 661126361272, 741158497112, 1045805730255, 1092162882824
Offset: 1
The first quadruple of this type is: 1264460, 1547860, 1727636, 1305184, that are respectively abundant, abundant, deficient, deficient.
A222978
Smallest member of sociable quadruples with signature: abundant, abundant, abundant, deficient.
Original entry on oeis.org
330003580, 3705771825, 5373457070
Offset: 1
The first quadruple of this type is: 330003580, 363003980, 399304420, 440004764 that are respectively abundant, abundant, abundant, deficient.
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