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A046179
Indices of hexagonal numbers which are also pentagonal.
+0
3
1, 143, 27693, 5372251, 1042188953, 202179284583, 39221739020101, 7608815190614963, 1476070925240282673, 286350150681424223551, 55550453161271059086173
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Maintained by
N. J. A. Sloane
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njas@research.att.com
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Last modified November 27 14:50 EST 2009. Contains 167570 sequences.
AT&T Labs Research
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