Numbers k such that both k and k+1 are the product of exactly five distinct primes.

Terms

a(0) =378014a(1) =421134a(2) =483405a(3) =486590a(4) =486794a(5) =489345a(6) =507129a(7) =545258a(8) =549185a(9) =558789a(10) =558830a(11) =634809a(12) =637329a(13) =663585a(14) =667029a(15) =690234a(16) =720290a(17) =776985a(18) =782690a(19) =823745a(20) =824109a(21) =853005a(22) =853034a(23) =855645a(24) =873885a(25) =883245a(26) =892905a(27) =935714a(28) =945230a(29) =968253