A289833 - OEIS

%I #15 Jul 14 2017 06:36:17

%S 24,-504,4416,-19320,30240,100464,-591360,909144,1043280,-5346120,

%T 4080384,6932856,-5224128,-17040240,-14807040,110494944,-46366344,

%U -191905560,135085440,84389760,269444448,-410151984,-489646080,611981400,-346642800,1905256080

%N Fourier coefficients of -q*(Delta/q)' where Delta is the normalized unique weight-twelve cusp form for the full modular group (the generating function of Ramanujan's tau function).

%H Seiichi Manyama, <a href="/A289833/b289833.txt">Table of n, a(n) for n = 1..10000</a>

%F a(n) = -n*A000594(n+1).

%e G.f.: 24*q - 504*q^2 + 4416*q^3 - 19320*q^4 + 30240*q^5 + 100464*q^6 - 591360*q^7 + ...

%Y Cf. A000594, A006352 (E_2), A147843.

%K sign

%O 1,1

%A _Seiichi Manyama_, Jul 13 2017