The square root of A134779.

Terms

a(0) =1a(1) =2a(2) =1a(3) =2a(4) =1a(5) =3a(6) =-1a(7) =6a(8) =-7a(9) =19a(10) =-33a(11) =73a(12) =-146a(13) =311a(14) =-652a(15) =1392a(16) =-2977a(17) =6420a(18) =-13899a(19) =30247a(20) =-66078a(21) =144911a(22) =-318853a(23) =703768a(24) =-1557718a(25) =3456813a(26) =-7689531a(27) =17142887a(28) =-38296408a(29) =85715645