Inverse of coordination sequence array A113413.

Terms

a(0) =1a(1) =-2a(2) =1a(3) =6a(4) =-4a(5) =1a(6) =-22a(7) =16a(8) =-6a(9) =1a(10) =90a(11) =-68a(12) =30a(13) =-8a(14) =1a(15) =-394a(16) =304a(17) =-146a(18) =48a(19) =-10a(20) =1a(21) =1806a(22) =-1412a(23) =714a(24) =-264a(25) =70a(26) =-12a(27) =1a(28) =-8558a(29) =6752