Values of p in A145767.

Terms

a(0) =2a(1) =11a(2) =2137a(3) =8929a(4) =1801a(5) =44111a(6) =6637a(7) =57241a(8) =16931a(9) =151477a(10) =54083a(11) =3889a(12) =127717a(13) =457511a(14) =571019a(15) =765983a(16) =38557a(17) =1662229a(18) =2437751a(19) =16139a(20) =2305883a(21) =2747449