A089816 a(n) = floor((n+3)^(n+2)/((n+3)^2-1)).

1, 4, 26, 222, 2451, 33288, 538084, 10101010, 216145205, 5195862732, 138679078110, 4070332170534, 130325562613351, 4521260802379792, 168962471790509960, 6767528048726614650, 289242639716420115369

Offset: 0

Author

Paul Barry, Nov 12 2003

Keywords

• nonn

Links

• G. C. Greubel, Table of n, a(n) for n = 0..385

Crossrefs

Cf. A000975, A033113-A033119, A059848, A062864, A056830.

Programs

Magma

[Floor((n+3)^(n+2)/((n+3)^2-1)): n in [0..25]]; // G. C. Greubel, Oct 11 2017

Mathematica

Table[Floor[(n + 3)^(n + 2)/((n + 3)^2 - 1)], {n, 0, 50}] (* G. C. Greubel, Oct 11 2017 *)

PARI

for(n=0, 25, print1(floor((n+3)^(n+2)/((n+3)^2-1)), ", ")) \\ G. C. Greubel, Oct 11 2017