Numbers of terms of 1+A081411 that are divisible by prime(n).

Terms

a(0) =1a(1) =3a(2) =8a(3) =3a(4) =29a(5) =35a(6) =18a(7) =181a(8) =348a(9) =160a(10) =117a(11) =962a(12) =623a(13) =322a(14) =1858a(15) =1620a(16) =1766a(17) =3805a(18) =7224a(19) =9750a(20) =5791a(21) =37943a(22) =59154a(23) =27100a(24) =97583a(25) =61986a(26) =125112a(27) =130775a(28) =163947a(29) =243437