Binomial transform of {b(n)}, where b(n)=1 for prime n and b(n)=0 otherwise.

Terms

a(0) =0a(1) =1a(2) =3a(3) =6a(4) =11a(5) =20a(6) =37a(7) =70a(8) =134a(9) =255a(10) =476a(11) =869a(12) =1564a(13) =2821a(14) =5201a(15) =9948a(16) =19793a(17) =40562a(18) =84271a(19) =174952a(20) =359576a(21) =728805a(22) =1457402a(23) =2885051a(24) =5681277a(25) =11185110a(26) =22103926a(27) =43939533a(28) =87864092a(29) =176447165