a(n) = the denominator of the continued fraction [1;floor(n/(n-1)),floor(n/(n-2)),...,floor(n/1)].

A128601

a(n) = the denominator of the continued fraction [1;floor(n/(n-1)),floor(n/(n-2)),...,floor(n/1)].

Terms

    a(0) =1a(1) =2a(2) =4a(3) =13a(4) =27a(5) =107a(6) =197a(7) =691a(8) =1745a(9) =5716a(10) =10126a(11) =55634a(12) =97532a(13) =293694a(14) =851363a(15) =3209923a(16) =5516821a(17) =25655598a(18) =43801187a(19) =194256443a(20) =522900074a(21) =1451913673a(22) =2455573078a(23) =15955207491a(24) =33005125266a(25) =89673108924a(26) =231135972059

External references