misleading plots

[N. J. A. Sloane]

Dear Seqfans,  

Using the new "graph" button one can see plots of thousands
of terms of many sequences.

Often there is an "obvious" rate of growth - the points
"clearly" lie on a straight line or curve of some kind.

There's a new entry in the Index to the OEIS listing
some sequences where this "obvious" rate of growth 
(even looking at a large number of terms) is 
complete nonsense!

deceptive plots: A014612, A034598, A034415

NJAS