[seqfan] Christmas joke Sequences?

[zak seidov]

Dear SeqFans,

Are these the Christmas joke or what:

A152742 13 times the squares: 13n^2.
A152741 13 times triangular numbers.
A152740 11 times triangular numbers.
A152751 3 times octagonal numbers: 3n(3n-2).
A152750 8 times hexagonal numbers: 8n(2n-1).
A152746 6 times hexagonal numbers: 6n(2n-1).
A152745 5 times hexagonal numbers: 5n(2n-1).
A152744 7 times pentagonal numbers: 7n(3n-1)/2.
A152743 6 times pentagonal numbers: 3n(3n-1).
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As I understand, 
the OEIS is still on the diet, right?
Happy New 2009!
zak