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0,7
Vincenzo Librandi, Table of n, a(n) for n = 0..1000
Table[Floor[n Sqrt[2]/4], {n, 0, 80}] (* Vincenzo Librandi, Aug 01 2013 *)
(MAGMA) [Floor(n*Sqrt(2)/4): n in [0..80]]; // Vincenzo Librandi, Aug 01 2013
Cf. A022842: floor(n/(sqrt(2)/4)).
Sequence in context: A194990 A231153 A099199 * A062276 A053264 A079440
Adjacent sequences: A172471 A172472 A172473 * A172475 A172476 A172477
nonn,easy
Vincenzo Librandi, Feb 04 2010
approved