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A064095 Row sums of triangle A064094. 1

%I #5 Oct 28 2022 14:22:44

%S 1,2,3,5,11,34,142,753,4826,36028,305133,2879841,29909422,338479430,

%T 4139716659,54339861531,761150445735,11322139144240,178116143657890,

%U 2952831190016239,51423702126549167,938126972940647198,17883424301972473340,355435808475002747565,7350551776003412371185

%N Row sums of triangle A064094.

%o (PARI) T(n, k)= if (n==k, 1, sum(i=0, n-k-1, (n-k-i)*binomial(n-k-1+i, i)*(k^i)/(n-k))); \\ A064094

%o a(n) = sum(k=0, n, T(n,k));

%Y Cf. A064094.

%K nonn,easy

%O 0,2

%A _Wolfdieter Lang_, Sep 13 2001

%E More terms from _Michel Marcus_, Oct 28 2022

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Last modified March 28 05:39 EDT 2024. Contains 371235 sequences. (Running on oeis4.)