a(n) is the smallest positive composite that cannot be expressed as the sum of any subset of earlier terms and is not a multiple of any earlier term.
A330071
a(n) is the smallest positive composite that cannot be expressed as the sum of any subset of earlier terms and is not a multiple of any earlier term.
Terms
- a(0) =4a(1) =6a(2) =9a(3) =14a(4) =21a(5) =22a(6) =38a(7) =106a(8) =111a(9) =118a(10) =123a(11) =465a(12) =470a(13) =1394a(14) =1405a(15) =4193a(16) =4209a(17) =9446a(18) =13289a(19) =22258a(20) =26101a(21) =70617a(22) =79959a(23) =221566a(24) =225409a(25) =234751a(26) =902919a(27) =977379a(28) =2783217a(29) =2857677
External references
- oeis: A330071