login
A042529
Denominators of continued fraction convergents to sqrt(793).
2
1, 6, 25, 156, 8761, 52722, 219649, 1370616, 76974145, 463215486, 1929836089, 12042232020, 676294829209, 4069811207274, 16955539658305, 105803049157104, 5941926292456129, 35757360803893878, 148971369508031641, 929585577852083724, 52205763729224720185
OFFSET
0,2
FORMULA
G.f.: -(x^2-6*x-1)*(x^4+26*x^2+1) / (x^8-8786*x^4+1). - Colin Barker, Dec 17 2013
MATHEMATICA
Denominator[Convergents[Sqrt[793], 30]] (* Vincenzo Librandi, Jan 23 2014 *)
LinearRecurrence[{0, 0, 0, 8786, 0, 0, 0, -1}, {1, 6, 25, 156, 8761, 52722, 219649, 1370616}, 30] (* Harvey P. Dale, Aug 08 2023 *)
CROSSREFS
Sequence in context: A242858 A200375 A009464 * A323132 A357032 A183249
KEYWORD
nonn,frac,easy
AUTHOR
EXTENSIONS
More terms from Colin Barker, Dec 17 2013
STATUS
approved