login

Year-end appeal: Please make a donation to the OEIS Foundation to support ongoing development and maintenance of the OEIS. We are now in our 61st year, we have over 378,000 sequences, and we’ve reached 11,000 citations (which often say “discovered thanks to the OEIS”).

A016018
Least k such that (tau(k^3)+2)/3=n.
1
1, 2, 4, 8, 16, 6, 64, 128, 256, 12, 1024, 2048, 4096, 24, 16384, 32768, 36, 48, 262144, 524288, 1048576, 30, 4194304, 72, 16777216, 192, 67108864, 134217728, 268435456, 384, 144, 2147483648, 4294967296, 216, 17179869184, 34359738368, 68719476736
OFFSET
0,2
KEYWORD
nonn
EXTENSIONS
More terms from Robert G. Wilson v, Aug 06 2005
Definition corrected by Vladeta Jovovic, Sep 03 2005
Extended by Ray Chandler, Sep 05 2008
STATUS
approved