A259039 Larger of a non-unitary amicable pair.

56, 248, 328, 496, 1016, 2032, 6462, 8128, 17412, 20538, 65528, 131056, 524224, 1048568, 2097136, 2096896, 4194296, 8388592, 8388544, 33554368, 33554176, 134217472, 2147467264, 8589918208

Offset

1,1

Comments

The elements 2097136, 8388592, etc. are intentionally out of numerical order so that a(n) and A259038(n) form an amicable pair.

Links

Table of n, a(n) for n=1..24.

Crossrefs

Cf. A034448, A259037, A259038.

Sequence in context: A234769 A234762 A239597 * A158487 A212778 A205235

Adjacent sequences: A259036 A259037 A259038 * A259040 A259041 A259042

Keyword

nonn,more

Author

Mauro Fiorentini, Jun 17 2015

Extensions

a(23)-a(24) added by Amiram Eldar, Sep 27 2018 from the b-file at A259037.

Status

approved