a(n) is the smallest integer k > 1 such that k cannot be expressed as a sum of distinct earlier terms nor is a multiple of any earlier term.

A330070

a(n) is the smallest integer k > 1 such that k cannot be expressed as a sum of distinct earlier terms nor is a multiple of any earlier term.

Terms

    a(0) =2a(1) =3a(2) =7a(3) =11a(4) =17a(5) =25a(6) =59a(7) =67a(8) =185a(9) =193a(10) =563a(11) =571a(12) =1697a(13) =1747a(14) =5141a(15) =5149a(16) =11995a(17) =25727a(18) =27439a(19) =78893a(20) =82345a(21) =240131a(22) =243583a(23) =723845a(24) =727297a(25) =2174987a(26) =2178439a(27) =6530119a(28) =6530123a(29) =13061947

External references