Binomial transform of {A004111(n), n >= 1}.

Terms

a(0) =1a(1) =2a(2) =4a(3) =9a(4) =22a(5) =57a(6) =155a(7) =439a(8) =1283a(9) =3837a(10) =11675a(11) =36013a(12) =112348a(13) =353836a(14) =1123431a(15) =3591616a(16) =11551046a(17) =37343096a(18) =121280307a(19) =395496997a(20) =1294457887a(21) =4250811199a(22) =14001176036a(23) =46243806379a(24) =153123238870a(25) =508207709138