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A088159 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) )). 2
1, 1, 4, 25, 202, 1944, 21356, 261213, 3500132, 50800750, 791987356, 13177143096, 232770367228, 4346862352088, 85504298103304, 1766037126815893, 38195654668499866, 862911190841993448, 20318964099125136372 (list; graph; refs; listen; history; text; internal format)
OFFSET
0,3
LINKS
EXAMPLE
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...
...
CROSSREFS
Sequence in context: A195260 A254796 A347585 * A301363 A213192 A036242
KEYWORD
nonn
AUTHOR
Paul D. Hanna, Sep 20 2003
EXTENSIONS
More terms from Ray Chandler, Sep 23 2003
STATUS
approved

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Last modified July 14 20:04 EDT 2024. Contains 374323 sequences. (Running on oeis4.)