References to A131991

1 + prime(n) + prime(n)^2 + prime(n)^3.
15, 40, 156, 400, 1464, 2380, 5220, 7240, 12720, 25260, 30784, 52060, 70644

1 seqfan posts

Mon Mar 15 11:23:33 CET 2010    [seqfan] request: confirmation of processed edit
Index of A-numbers in seqfan: by ascending order    by month    by frequency    by keyword
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