Sum of terms in periodic part of continued fraction expansion of square root of A051451(n), i.e., sqrt(lcm(1..x)) where x is a prime power from A000961.

A077638

Sum of terms in periodic part of continued fraction expansion of square root of A051451(n), i.e., sqrt(lcm(1..x)) where x is a prime power from A000961.

Terms

    a(0) =0a(1) =2a(2) =6a(3) =8a(4) =18a(5) =42a(6) =57a(7) =105a(8) =372a(9) =1344a(10) =1800a(11) =7291a(12) =32524a(13) =150567a(14) =342906a(15) =738854a(16) =3298239a(17) =20772345a(18) =36965663a(19) =184510241a(20) =1433356755a(21) =7840220998a(22) =56906577387a(23) =113611483212a(24) =843530932394

External references