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Row sums of A362370.
1

%I #6 Apr 18 2023 08:29:19

%S 1,1,1,2,2,4,4,6,8,11,15,19,23,32,37,48,58,74,88,108,132,158,190,228,

%T 273,326,384,456,538,632,740,868,1015,1181,1376,1598,1850,2142,2473,

%U 2851,3280,3770,4327,4957,5674,6484,7399,8433,9599,10916,12395

%N Row sums of A362370.

%F a(n) = Sum_{k=0..n} floor(binomial(n - 1, k - 1) / k!).

%p T := (n, k) -> iquo(binomial(n - 1, k - 1), k!):

%p seq(add(T(n, k), k = 0..n), n = 0..50);

%Y Cf. A362370.

%K nonn

%O 0,4

%A _Peter Luschny_, Apr 17 2023