A154788 Records in A085543.

1, 2, 4, 8, 10, 12, 24, 40, 48, 56, 128, 144, 192, 256, 384, 480, 576, 768, 1536, 4608, 6144, 6912, 15360, 36864, 294912

Offset

1,2

Links

Table of n, a(n) for n=1..25.

Formula

a(n) = A085543(A085544(n)) = A085543(A154789(n)). - Max Alekseyev, Apr 26 2010

Mathematica

DeleteDuplicates[DivisorSigma[0, PartitionsP[Range[0, 2000]]], GreaterEqual] (* The program generates the first 22 terms of the sequence. *) (* Harvey P. Dale, Dec 09 2024 *)

Crossrefs

Cf. A000005, A000041, A085543, A085544, A154789, A154790.

Sequence in context: A089953 A155133 A331669 * A219617 A100278 A373807

Adjacent sequences: A154785 A154786 A154787 * A154789 A154790 A154791

Keyword

nonn,more

Author

Omar E. Pol, Jan 25 2009

Extensions

More terms from Max Alekseyev, Apr 26 2010

Status

approved