A165710 - OEIS

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A165710

Partial sums of A046882.

%I #20 Oct 08 2024 06:23:59

%S 1,2,6,46662,1333735776850284124449081472890438

%N Partial sums of A046882.

%F a(n) = Sum_{k=0..n} (k!)^(k!) = 1 + A165711(n).

%t Accumulate[Table[(n!)^n!,{n,0,5}]] (* _Harvey P. Dale_, Apr 01 2011 *)

%Y Cf. A046882, A165711.

%K nonn

%O 0,2

%A _Vladimir Joseph Stephan Orlovsky_, Sep 24 2009

%E Definition simplified by _R. J. Mathar_, Sep 25 2009