Numbers n such that n!8+1 is prime (for n!8 see A114800).

Terms

a(0) =0a(1) =1a(2) =2a(3) =4a(4) =6a(5) =28a(6) =30a(7) =46a(8) =60a(9) =72a(10) =86a(11) =90a(12) =112a(13) =154a(14) =162a(15) =206a(16) =280a(17) =354a(18) =400a(19) =512a(20) =606a(21) =614a(22) =678a(23) =790a(24) =938a(25) =1054a(26) =1092a(27) =1148a(28) =1582a(29) =1788