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Search: id:A088159
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| A088159 |
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First row and main diagonal of square table that satisfies T(n+1,k+1) = sum(i=0,n, sum(j=0,k, T(n-i,k-j)*T(i,j) )). |
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+0
3
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| 1, 1, 4, 25, 202, 1944, 21356, 261213, 3500132, 50800750, 791987356, 13177143096, 232770367228, 4346862352088, 85504298103304, 1766037126815893, 38195654668499866, 862911190841993448, 20318964099125136372
(list; graph; listen)
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OFFSET
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0,3
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EXAMPLE
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Table A088158 begins:
1.1..4..25.202.1944.21356...
1.1..2...9..58..470..4492...
1.2..4..14..80..604..5520...
1.3..8..25.124..862..7468...
1.4.14..46.202.1272.10340...
1.5.22..82.342.1944.14664...
1.6.32.138.586.3074.21356...
...
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CROSSREFS
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Cf. A088158, A088160.
Sequence in context: A140094 A144647 A060910 this_sequence A036242 A120955 A061714
Adjacent sequences: A088156 A088157 A088158 this_sequence A088160 A088161 A088162
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KEYWORD
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nonn
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AUTHOR
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Paul D. Hanna (pauldhanna(AT)juno.com), Sep 20 2003
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EXTENSIONS
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More terms from Ray Chandler (rayjchandler(AT)sbcglobal.net), Sep 23 2003
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