k such that L(H(k,2)) = 2*L(H(k,1)) where L(x) is the number of terms in the continued fraction of x and H(k,r) = Sum_{u=1..k} 1/u^r.
A336088
k such that L(H(k,2)) = 2*L(H(k,1)) where L(x) is the number of terms in the continued fraction of x and H(k,r) = Sum_{u=1..k} 1/u^r.
Terms
- a(0) =28a(1) =61a(2) =90a(3) =105a(4) =121a(5) =321a(6) =339a(7) =382a(8) =408a(9) =466a(10) =602a(11) =1079a(12) =1121a(13) =1596a(14) =1782a(15) =2067a(16) =2104a(17) =2170a(18) =2220a(19) =2250a(20) =2435a(21) =2456a(22) =2884a(23) =3141a(24) =3242a(25) =3321a(26) =3328a(27) =3435a(28) =4195a(29) =4323
External references
- oeis: A336088