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A077541 a(n) = A077540(n)/Pr(n), where Pr(n)= product of next n numbers. E.g. Pr(3) = 4*5*6. 2

%I #5 Dec 05 2013 19:55:53

%S 1,10,42,3432,1292,8970,3867821640,28505947,6015765,291350394048,

%T 4669201953800,704238991340621400,123500629308,

%U 49780393383679598758800,593102379638978068655414691072000,10407301672682207755

%N a(n) = A077540(n)/Pr(n), where Pr(n)= product of next n numbers. E.g. Pr(3) = 4*5*6.

%Y Cf. A077540, A077542.

%K nonn

%O 1,2

%A _Amarnath Murthy_, Nov 09 2002

%E Corrected and extended by _Ray Chandler_, Aug 23 2003

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Last modified July 23 20:21 EDT 2024. Contains 374553 sequences. (Running on oeis4.)