a(n) = s(k), where, at the end of stage n when forming A026400, k is the greatest integer such that s(j) > 0 for all j < k.

A026399

a(n) = s(k), where, at the end of stage n when forming A026400, k is the greatest integer such that s(j) > 0 for all j < k.

Terms

    a(0) =1a(1) =2a(2) =2a(3) =3a(4) =5a(5) =4a(6) =6a(7) =8a(8) =6a(9) =8a(10) =9a(11) =12a(12) =11a(13) =13a(14) =11a(15) =16a(16) =14a(17) =8a(18) =17a(19) =15a(20) =19a(21) =21a(22) =23a(23) =22a(24) =20a(25) =24a(26) =16a(27) =22a(28) =27a(29) =22

External references