A198078 - OEIS

The OEIS is supported by the many generous donors to the OEIS Foundation.

Year-end appeal: Please make a donation to the OEIS Foundation to support ongoing development and maintenance of the OEIS. We are now in our 61st year, we have over 378,000 sequences, and we’ve reached 11,000 citations (which often say “discovered thanks to the OEIS”).

Other ways to Give

A198078

a(n) = round((n+1/4)^n).

1, 5, 34, 326, 3988, 59605, 1052849, 21460092, 495764693, 12800845442, 365323615365, 11419131242071, 387977390372850, 14236659589753581, 561109543344974894, 23640346895461300427, 1060265646084471617079, 50434955069054663240727

(list; graph; refs; listen; history; text; internal format)

OFFSET

1,2

LINKS

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

MATHEMATICA

Table[Round[(n + 1/4)^n], {n, 20}] (* Wesley Ivan Hurt, Jun 22 2022 *)

PROG

(Magma) [Round((n+1/4)^n): n in [1..20]]

CROSSREFS

Cf. A014056, A197714.

Sequence in context: A303175 A357422 A197714 * A133297 A054931 A362771

Adjacent sequences: A198075 A198076 A198077 * A198079 A198080 A198081

KEYWORD

nonn

AUTHOR

Vincenzo Librandi, Oct 21 2011

STATUS

approved