a(n) is the maximal overpseudoprime q to base 2 such that the multiplicative order of 2 mod q equals A143584(n).

A131952

a(n) is the maximal overpseudoprime q to base 2 such that the multiplicative order of 2 mod q equals A143584(n).

Terms

    a(0) =2047a(1) =8388607a(2) =1082401a(3) =3277a(4) =536870911a(5) =8727391a(6) =4033a(7) =137438953471a(8) =9588151a(11) =838861a(12) =14709241a(14) =65281a(15) =1016801a(16) =2454285751a(17) =13421773a(19) =567767102431a(20) =39268347319a(21) =178956971a(23) =80581

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