A018064 Powers of fourth root of 7 rounded to nearest integer.

1, 2, 3, 4, 7, 11, 19, 30, 49, 80, 130, 211, 343, 558, 907, 1476, 2401, 3905, 6352, 10333, 16807, 27338, 44467, 72329, 117649, 191365, 311270, 506304, 823543, 1339556, 2178890, 3544131, 5764801, 9376890

Offset

0,2

Links

Table of n, a(n) for n=0..33.

Mathematica

Round[(Power[7, (4)^-1])^Range[0, 40]]  (* Harvey P. Dale, Jan 16 2011 *)

Crossrefs

Sequence in context: A293544 A080074 A317767 * A226161 A188624 A327010

Adjacent sequences: A018061 A018062 A018063 * A018065 A018066 A018067

Keyword

nonn

Author

N. J. A. Sloane

Status

approved