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A088160 Sum of antidiagonals 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) )) such that the top row and diagonal are equal: T(0,k)=T(k,k)=A088159(k). 2
1, 2, 6, 30, 219, 2029, 21951, 266508, 3555679, 51459059, 800597860, 13299687789, 234649789192, 4377700776217, 86042611873972, 1775987427897604, 38389651084747947, 866887176020724213, 20404374490338189930 (list; graph; refs; listen; history; text; internal format)
OFFSET
0,2
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: A333508 A205569 A108204 * A112317 A089459 A027882
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 15 19:27 EDT 2024. Contains 374334 sequences. (Running on oeis4.)