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A024308 a(n) = s(1)t(n) + s(2)t(n-1) + ... + s(k)t(n+1-k), where k=[ (n+1)/2 ], s = (natural numbers >= 2), t = A023532. 0

%I #6 Jan 09 2024 11:48:52

%S 2,0,2,5,7,6,10,9,12,17,23,22,29,26,33,31,39,48,58,55,65,63,74,72,84,

%T 82,93,106,120,118,133,131,147,145,160,157,174,171,189,208,228,226,

%U 247,243,264,261,283,280,303,300,324,321,346,370,396,393,420,417,445,442,471,468,498

%N a(n) = s(1)t(n) + s(2)t(n-1) + ... + s(k)t(n+1-k), where k=[ (n+1)/2 ], s = (natural numbers >= 2), t = A023532.

%K nonn

%O 1,1

%A _Clark Kimberling_

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Last modified April 19 07:11 EDT 2024. Contains 371782 sequences. (Running on oeis4.)