References to A152743

6 times pentagonal numbers: 3n(3n-1).
0, 6, 30, 72, 132, 210, 306, 420, 552, 702, 870, 1056, 1260, 1482, 1722, 1980, 2256

1 seqfan posts

Wed Dec 31 07:08:47 CET 2008    [seqfan] Christmas joke Sequences?
Index of A-numbers in seqfan: by ascending order    by month    by frequency    by keyword
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