a(n) is the smallest positive integer m such that 2^n appears as the denominator of a semiconvergent to sqrt(m).
A338320
a(n) is the smallest positive integer m such that 2^n appears as the denominator of a semiconvergent to sqrt(m).
Terms
- a(0) =1a(1) =2a(2) =3a(3) =7a(4) =11a(5) =32a(6) =8a(7) =94a(8) =227a(9) =359a(10) =623a(11) =717a(12) =551a(13) =4925a(14) =3200a(15) =800a(16) =3726a(17) =10445a(18) =6577a(19) =49313a(20) =341409a(21) =496085a(22) =305088a(23) =274058a(24) =269008a(25) =3502253a(26) =10740040a(27) =31388327a(28) =63502569a(29) =28372805
External references
- oeis: A338320