Numbers k such that 3^(k-1) == 2^(k-1) !== 1 (mod k).

Terms

a(0) =65a(1) =133a(2) =529a(3) =793a(4) =1649a(5) =2059a(6) =2321a(7) =4187a(8) =5185a(9) =6305a(10) =6541a(11) =6697a(12) =6817a(13) =7471a(14) =7613a(15) =8113a(16) =10963a(17) =11521a(18) =13213a(19) =13333a(20) =13427a(21) =14701a(22) =14981a(23) =19171a(24) =19201a(25) =19909a(26) =21349a(27) =21667a(28) =22177a(29) =26065