A046794 Geometric and harmonic means of A046795(n) and a(n) both integers.

20, 40, 45, 60, 80, 90, 100, 117, 120, 135, 140, 160, 180, 200, 220, 225, 234, 240, 260, 270, 272, 280, 300, 315, 320, 325, 340, 351, 360, 380, 400, 405, 420, 425, 440, 450, 460, 468, 480, 495, 500, 520, 540, 544, 560, 580, 585, 600, 620, 630, 640, 650, 660, 675, 680

Offset

1,1

Links

Table of n, a(n) for n=1..55.

Crossrefs

Sequence in context: A154044 A235289 A296764 * A104153 A049057 A065607

Adjacent sequences: A046791 A046792 A046793 * A046795 A046796 A046797

Keyword

nonn

Author

David W. Wilson

Status

approved