Numerator of the continued fraction convergents of the decimal concatenation of the natural numbers.
A128837
Numerator of the continued fraction convergents of the decimal concatenation of the natural numbers.
Terms
- a(0) =0a(1) =1a(2) =1490845a(3) =2981691a(4) =16399300a(5) =35780291a(6) =52179591a(7) =609755792a(8) =661935383a(9) =1271691175a(10) =1933626558a(11) =10939823965a(12) =12873450523a(13) =23813274488a(14) =36686725011a(15) =60499999499
External references
- oeis: A128837