a(0) = 0. a(n) = the second smallest number greater than a(n-1) that cannot be written as a sum of any previous distinct terms.

A343328

a(0) = 0. a(n) = the second smallest number greater than a(n-1) that cannot be written as a sum of any previous distinct terms.

Terms

    a(0) =0a(1) =2a(2) =4a(3) =7a(4) =10a(5) =18a(6) =33a(7) =38a(8) =86a(9) =162a(10) =284a(11) =522a(12) =928a(13) =1688a(14) =3022a(15) =5470a(16) =9826a(17) =17744a(18) =31926a(19) =57588a(20) =103696a(21) =186946a(22) =336750a(23) =606946a(24) =1093500a(25) =1970642a(26) =3550696a(27) =6398480a(28) =11529230a(29) =20775494

External references