A069533 sum(p,floor(n^2/p^2)) where the sum is over all the primes.

0, 1, 3, 5, 9, 14, 19, 26, 33, 42, 50, 60, 71, 83, 96, 110, 124, 139, 157, 175, 192, 210, 231, 252, 274, 297, 321, 345, 369, 398, 423, 451, 483, 512, 544, 573, 606, 639, 675, 710, 745, 785, 822, 863, 902, 943, 986, 1028, 1070, 1113, 1161, 1207, 1254, 1304

Offset

1,3

Links

Table of n, a(n) for n=1..54.

Crossrefs

Sequence in context: A266250 A127720 A118002 * A054066 A081946 A166709

Adjacent sequences: A069530 A069531 A069532 * A069534 A069535 A069536

Keyword

easy,nonn

Author

Benoit Cloitre, Apr 16 2002

Status

approved