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A094283 Row sums of triangle A094280. 4

%I #6 Dec 05 2013 19:56:49

%S 1,5,15,45,90,180,360,720,1440,2880,5760,11520,23040,46080,92160,

%T 184320,368640,737280,1474560,2949120,5898240,11796480,23592960,

%U 47185920,94371840,188743680,377487360,754974720,1509949440

%N Row sums of triangle A094280.

%C From n>=4 onward a(n)=45*A000079(n-4). See the comment at A094284.

%Y Cf. A094280, A094281, A094282, A094284.

%K nonn

%O 1,2

%A _Amarnath Murthy_, Apr 27 2004

%E Edited and extended by _Antti Karttunen_, Aug 25 2006

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Last modified April 24 06:39 EDT 2024. Contains 371920 sequences. (Running on oeis4.)