A198272 a(n) = round(n*sqrt(17)).
0, 4, 8, 12, 16, 21, 25, 29, 33, 37, 41, 45, 49, 54, 58, 62, 66, 70, 74, 78, 82, 87, 91, 95, 99, 103, 107, 111, 115, 120, 124, 128, 132, 136, 140, 144, 148, 153, 157, 161, 165, 169, 173, 177, 181, 186, 190, 194, 198, 202, 206, 210, 214, 219
Offset: 0
Links
- Vincenzo Librandi, Table of n, a(n) for n = 0..10000
Programs
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Magma
[Round(n*Sqrt(17)): n in [0..60]];
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Mathematica
Round[Range[0,60]Sqrt[17]] (* Harvey P. Dale, Nov 29 2022 *)