A197972 a(n) = ceiling((n+1/3)^n).

2, 6, 38, 353, 4316, 64535, 1140539, 23256804, 537441242, 13880477011, 396218076728, 12386985584176, 420923890579262, 15447592770126360, 608903758014263549, 25656487848259583961, 1150788495459483630200, 54745172171004903538415

Offset

1,1

Links

Vincenzo Librandi, Table of n, a(n) for n = 1..300

Mathematica

Table[Ceiling[(n+1/3)^n], {n, 20}] (* Harvey P. Dale, Nov 09 2014 *)

Prog

(Magma) [Ceiling((n+1/3)^n): n in [1..20]]

Crossrefs

Cf. A014058, A197910.

Sequence in context: A078673 A052841 A275557 * A068184 A067106 A032111

Adjacent sequences: A197969 A197970 A197971 * A197973 A197974 A197975

Keyword

nonn

Author

Vincenzo Librandi, Oct 20 2011

Status

approved