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 A040490 Continued fraction for sqrt(513). 0
 22, 1, 1, 1, 5, 1, 4, 5, 2, 5, 4, 1, 5, 1, 1, 1, 44, 1, 1, 1, 5, 1, 4, 5, 2, 5, 4, 1, 5, 1, 1, 1, 44, 1, 1, 1, 5, 1, 4, 5, 2, 5, 4, 1, 5, 1, 1, 1, 44, 1, 1, 1, 5, 1, 4, 5, 2, 5, 4, 1, 5, 1, 1, 1, 44, 1, 1, 1, 5, 1, 4, 5, 2, 5, 4, 1, 5, 1, 1, 1, 44, 1, 1, 1, 5, 1, 4, 5, 2, 5 (list; graph; refs; listen; history; text; internal format)
 OFFSET 0,1 LINKS Index entries for linear recurrences with constant coefficients, signature (0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1). FORMULA a(n)=(1/960)*{-2539*(n mod 16)+41*[(n+1) mod 16]+41*[(n+2) mod 16]+281*[(n+3) mod 16]-199*[(n+4) mod 16]+221*[(n+5) mod 16]+101*[(n+6) mod 16]-139*[(n+7) mod 16]+221*[(n+8) mod 16]-19*[(n+9) mod 16]-139*[(n+10) mod 16]+281*[(n+11) mod 16]-199*[(n+12) mod 16]+41*[(n+13) mod 16]+41*[(n+14) mod 16]+2621*[(n+15) mod 16]}-22*[C(2*n,n) mod 2], with n>=0 [From Paolo P. Lava, May 13 2009] MAPLE with(numtheory): Digits := 300: convert(evalf(sqrt(513)), confrac); CROSSREFS Sequence in context: A156462 A040488 A040489 * A040487 A040486 A040485 Adjacent sequences: A040487 A040488 A040489 * A040491 A040492 A040493 KEYWORD nonn,cofr,easy,less AUTHOR STATUS approved

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Last modified March 26 17:26 EDT 2023. Contains 361551 sequences. (Running on oeis4.)