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Search: id:A004297
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| A004297 |
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Expansion of (1+2*x+x^2)/(1-58*x+x^2). |
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1
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| 1, 60, 3480, 201780, 11699760, 678384300, 39334589640, 2280727814820, 132242878669920, 7667806235040540, 444600518753681400, 25779162281478480660, 1494746811806998196880, 86669535922524416938380, 5025338336694609184229160
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OFFSET
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0,2
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REFERENCES
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J. M. Alonso, Growth functions of amalgams, in Alperin, ed., Arboreal Group Theory, Springer, pp. 1-34, esp. p. 32.
P. de la Harpe, Topics in Geometric Group Theory, Univ. Chicago Press, 2000, p. 160, middle display.
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CROSSREFS
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Sequence in context: A057848 A082670 A084659 this_sequence A053401 A159991 A042741
Adjacent sequences: A004294 A004295 A004296 this_sequence A004298 A004299 A004300
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KEYWORD
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nonn
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AUTHOR
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N. J. A. Sloane (njas(AT)research.att.com).
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