A198395 a(n) = ceiling(n*sqrt(17)).

0, 5, 9, 13, 17, 21, 25, 29, 33, 38, 42, 46, 50, 54, 58, 62, 66, 71, 75, 79, 83, 87, 91, 95, 99, 104, 108, 112, 116, 120, 124, 128, 132, 137, 141, 145, 149, 153, 157, 161, 165, 170, 174, 178, 182, 186, 190, 194, 198, 203, 207, 211, 215, 219

Offset: 0

Author

Vincenzo Librandi, Oct 25 2011

Keywords

• nonn
• easy

Links

• Vincenzo Librandi, Table of n, a(n) for n = 0..10000

Crossrefs

Cf. A171984, A198272.

Programs

Magma

[Ceiling(n*Sqrt(17)): n in [0..60]]