login
A041774
Numerators of continued fraction convergents to sqrt(408).
2
20, 101, 4060, 20401, 820100, 4120901, 165656140, 832401601, 33461720180, 168141002501, 6759101820220, 33963650103601, 1365305105964260, 6860489179924901, 275784872302960300, 1385784850694726401, 55707178900092016340, 279921679351154808101
OFFSET
0,1
FORMULA
G.f.: -(x+4)*(x^2-24*x-5) / (x^4-202*x^2+1). - Colin Barker, Nov 24 2013
MATHEMATICA
Numerator[Convergents[Sqrt[408], 30]] (* Vincenzo Librandi, Nov 08 2013 *)
CROSSREFS
Sequence in context: A043462 A044271 A044652 * A043217 A039394 A043997
KEYWORD
nonn,cofr,frac,easy,less
AUTHOR
EXTENSIONS
More terms from Colin Barker, Nov 24 2013
STATUS
approved