Least positive integer k such that the fractional part of k*sqrt(5) has its n initial partial quotients all equal to 1.

A004794

Least positive integer k such that the fractional part of k*sqrt(5) has its n initial partial quotients all equal to 1.

Terms

    a(0) =3a(1) =7a(2) =7a(3) =28a(4) =45a(5) =189a(6) =799a(7) =2091a(8) =2091a(9) =8856a(10) =14329a(11) =60697a(12) =257115a(13) =673135a(14) =673135a(15) =2851444a(16) =4613733a(17) =19544085a(18) =82790071a(19) =216747219a(20) =216747219a(21) =918155952a(22) =1485607537a(23) =6293134513a(24) =26658145587a(25) =69791931223a(26) =69791931223a(27) =295643364940

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