A043549 Least k for which the integers floor(2*k/m) for m=2,3,...,n are distinct.

1, 1, 1, 3, 6, 8, 10, 15, 21, 28, 32, 41, 45, 55, 66, 78, 91, 98, 113, 128, 136, 153, 171, 190, 210, 231, 242, 265, 288, 313, 325, 351, 378, 406, 435, 465, 496, 512, 545, 578, 613, 648, 666, 703, 741, 780, 820, 861, 903, 946, 968

Offset

1,4

Links

Table of n, a(n) for n=1..51.

Crossrefs

Sequence in context: A169582 A121741 A343409 * A228707 A290218 A310135

Adjacent sequences: A043546 A043547 A043548 * A043550 A043551 A043552

Keyword

nonn

Author

Clark Kimberling

Status

approved