a(n) = least m such that sum of m reciprocal primes starting with n-th prime is >1.
A137368
a(n) = least m such that sum of m reciprocal primes starting with n-th prime is >1.
Terms
- a(0) =3a(1) =9a(2) =27a(3) =66a(4) =144a(5) =253a(6) =424a(7) =651a(8) =977a(9) =1392a(10) =1866a(11) =2479a(12) =3169a(13) =3981a(14) =4978a(15) =6137a(16) =7420a(17) =8829a(18) =10477a(19) =12279a(20) =14295a(21) =16613a(22) =19124a(23) =21906a(24) =24904a(25) =28056a(26) =31494a(27) =35320a(28) =39486a(29) =44102
External references
- oeis: A137368