A120835 Integer parts of partial sums of (p+q)/p*q, with primes p and q.

1, 1, 2, 3, 3, 4, 4, 5, 5, 6, 6, 7, 7, 8, 8, 9, 9, 9, 10, 10, 11, 11, 11, 12, 12, 13, 13, 13, 14, 14, 14, 15, 15, 16, 16, 17, 17, 17, 17, 18, 18, 19, 19, 19, 20, 20, 20, 21, 21, 21, 22, 22, 22, 23, 23, 23, 24, 24, 25, 25, 25, 25, 26, 26, 26, 27, 27, 27, 28, 28, 28, 29, 29, 29, 30

Offset

1,3

Comments

a(n) = floor(A120831(n)/A120832(n)).

Links

Table of n, a(n) for n=1..75.

Crossrefs

Cf. A120836.

Sequence in context: A067086 A254531 A005410 * A091374 A266977 A370457

Adjacent sequences: A120832 A120833 A120834 * A120836 A120837 A120838

Keyword

nonn

Author

Reinhard Zumkeller, Jul 24 2006

Status

approved