OFFSET
0,3
MATHEMATICA
Floor[Pi^(Range[0, 40]/2)] (* Harvey P. Dale, Aug 27 2012 *)
CROSSREFS
KEYWORD
nonn
AUTHOR
Jun Mizuki (suzuki32(AT)sanken.osaka-u.ac.jp), Feb 24 2005
EXTENSIONS
a(0)=1 prepended by Alois P. Heinz, Feb 27 2019
STATUS
approved