0,3
Paulo Romero Zanconato Pinto, Table of n, a(n) for n = 0..10000
Index entries for sequences related to Beatty sequences
a(n) = floor(2*n/sqrt(Pi)).
A277050:=n->floor(2*n/sqrt(Pi)): seq(A277050(n), n=0..100); # Wesley Ivan Hurt, Sep 26 2016
Table[Floor[2 * n/Sqrt[Pi]], {n, 100}]
(PARI) a(n) = floor(2*n/sqrt(Pi));
Cf. A037086, A190732, A277052 (complement).
Sequence in context: A052421 A248375 A037477 * A013937 A118065 A020661
Adjacent sequences: A277047 A277048 A277049 * A277051 A277052 A277053
nonn,easy
Paulo Romero Zanconato Pinto, Sep 26 2016
approved