Greatest exponent in prime-power factorization of p(n)*p(n-1) + 1.

Terms

a(0) =1a(1) =1a(2) =4a(3) =2a(4) =1a(5) =4a(6) =1a(7) =4a(8) =1a(9) =2a(10) =2a(11) =2a(12) =1a(13) =2a(14) =1a(15) =2a(16) =3a(17) =4a(18) =3a(19) =1a(20) =6a(21) =3a(22) =1a(23) =2a(24) =1a(25) =1a(26) =2a(27) =1a(28) =6a(29) =1