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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