Starting from 1, successively take the smallest "Choix de Bruxelles" with factor 13 which is not already in the sequence.

A360190

Starting from 1, successively take the smallest "Choix de Bruxelles" with factor 13 which is not already in the sequence.

Terms

    a(0) =1a(1) =13a(2) =133a(3) =1333a(4) =13333a(5) =133333a(6) =1333333a(7) =125641a(8) =1256413a(9) =12564133a(10) =1197241a(11) =117481a(12) =9037a(13) =90391a(14) =9031a(15) =90313a(16) =903133a(17) =90241a(18) =902413a(19) =9024133a(20) =90241333a(21) =6941641a(22) =693241a(23) =6932413a(24) =69324133a(25) =6717241a(26) =671557a(27) =65557a(28) =5557a(29) =55591

External references