A161619 - OEIS

%I #7 May 07 2021 13:37:58

%S 1,186,9750,33530,10852275,1023215562

%N The absolute value of A161361(n)/(n+1).

%C The division yields non-integer values at n=6, 10, 12, 15, 16, 18 etc. [_R. J. Mathar_, Jun 16 2009]

%F a(n) = abs(A161361(n))/(n+1).

%e 1/(0+1)=1. 372/(1+1)=186. 29250/(2+1)=9750. 134120/(3+1)=33530. 54261375/(4+1)=10852275. 6139293372/(5+1)=1023215562.

%Y Cf. A161361.

%K nonn,fini,full

%O 0,2

%A _Alexander R. Povolotsky_, Jun 14 2009

%E Clarified integer status of the divisions _R. J. Mathar_, Jun 15 2009