OFFSET
1,4
COMMENTS
The sequence gives the number of (potentially unsolvable) "clock puzzles" with n positions in the video game Final Fantasy XIII-2.
Functions from [n] to [n] with f(i) even or f(i) = 1 for all i. - Olivier Gérard, Sep 23 2016
AGM transform of A059841. See A368366 for the definition of the AGM transform. - Alois P. Heinz, Jan 24 2024
LINKS
G. C. Greubel, Table of n, a(n) for n = 1..425
MAPLE
seq(floor(n/2)^n, n=1..50);
MATHEMATICA
Table[Floor[n/2]^n, {n, 30}]
PROG
(Magma) [Floor(n/2)^n: n in [1..30]]; // G. C. Greubel, Mar 31 2023
(SageMath) [(n//2)^n for n in range(1, 31)] # G. C. Greubel, Mar 31 2023
CROSSREFS
KEYWORD
nonn,easy
AUTHOR
Nathaniel Johnston, Feb 06 2012
STATUS
approved