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A028027
Expansion of 1/((1-3x)(1-4x)(1-5x)(1-8x)).
+0
1
1, 20, 257, 2716, 25809, 230244, 1975009, 16524332, 136058417, 1108775668, 8975764161, 72350153148, 581586939025, 4666887733892, 37407122372513, 299621333407564, 2398809490126833, 19199738367402516
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Maintained by
N. J. A. Sloane
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njas@research.att.com
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Last modified December 2 11:54 EST 2009. Contains 167921 sequences.
AT&T Labs Research
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