Eigensequence for the Moebius mu triangle A152904.

Terms

a(0) =1a(1) =-1a(2) =2a(3) =-2a(4) =3a(5) =-2a(6) =1a(7) =4a(8) =-10a(9) =22a(10) =-36a(11) =56a(12) =-72a(13) =84a(14) =-71a(15) =22a(16) =99a(17) =-311a(18) =654a(19) =-1122a(20) =1702a(21) =-2267a(22) =2611a(23) =-2312a(24) =795a(25) =2789a(26) =-9352a(27) =19802a(28) =-34442a(29) =52436