First differences of A283474.

Terms

a(0) =1a(1) =1a(2) =1a(3) =3a(4) =2a(5) =6a(6) =6a(7) =20a(8) =8a(9) =20a(10) =14a(11) =68a(12) =40a(13) =82a(14) =82a(15) =354a(16) =150a(17) =272a(18) =150a(19) =858a(20) =190a(21) =858a(22) =708a(23) =3186a(24) =1130a(25) =2328a(26) =1280a(27) =8210a(28) =3186a(29) =10538