OFFSET
0,3
LINKS
N. J. A. Sloane and Chai Wah Wu, Table of n, a(n) for n = 0..10000 [Terms n = 0..1000 from N. J. A. Sloane].
MAPLE
Digits:=50: f:=n->round(evalf(n^2*sin(sqrt(n)))); [seq(f(n), n=0..120)];
MATHEMATICA
Table[Round[n^2 * Sin[Sqrt[n]]], {n, 0, 50}] (* G. C. Greubel, Jun 10 2016 *)
PROG
(Python)
from sympy import sin, sqrt
def A274088(n):
return int((n**2*sin(sqrt(n))).round()) # Chai Wah Wu, Jun 10 2016
CROSSREFS
KEYWORD
sign,look
AUTHOR
N. J. A. Sloane, Jun 10 2016
STATUS
approved