Smallest k such that k*n+1 is a base-2 pseudoprime.

Terms

a(0) =340a(1) =170a(2) =368a(3) =85a(4) =68a(5) =184a(6) =80a(7) =70a(8) =154a(9) =34a(10) =126a(11) =92a(12) =252a(13) =40a(14) =180a(15) =35a(16) =20a(17) =77a(18) =230a(19) =17a(20) =66a(21) =63a(22) =28a(23) =46a(24) =108a(25) =126a(26) =64a(27) =20a(28) =474a(29) =90