A189401 n+[nr/t]+[ns/t]; r=1, s=sqrt(e), t=e.

1, 3, 5, 7, 9, 11, 13, 14, 17, 19, 21, 23, 24, 27, 29, 30, 33, 34, 36, 39, 40, 43, 44, 46, 49, 50, 52, 54, 56, 59, 60, 62, 65, 66, 68, 70, 72, 74, 76, 78, 80, 82, 84, 86, 88, 89, 92, 94, 96, 98, 99, 102, 104, 105, 108, 109, 111, 114, 115, 118, 119, 121, 124, 125, 127, 130, 131, 134, 135, 137, 140, 141, 143, 145, 147, 149, 151, 153, 155, 157, 159, 161, 163, 164

Offset

1,2

Comments

See A189399.

Links

Table of n, a(n) for n=1..84.

Mathematica

(See A189399.)
Table[n+Floor[n/E]+Floor[(n Sqrt[E])/E], {n, 100}] (* Harvey P. Dale, Jun 19 2025 *)

Crossrefs

Cf. A189399, A189400.

Sequence in context: A172277 A187472 A187411 * A091569 A206545 A293703

Adjacent sequences: A189398 A189399 A189400 * A189402 A189403 A189404

Keyword

nonn

Author

Clark Kimberling, Apr 21 2011

Status

approved