A018063 Powers of fourth root of 7 rounded down.

1, 1, 2, 4, 7, 11, 18, 30, 49, 79, 129, 210, 343, 557, 907, 1476, 2401, 3905, 6352, 10332, 16807, 27337, 44467, 72329, 117649, 191365, 311269, 506304, 823543, 1339555, 2178889, 3544131, 5764801, 9376890

Offset

0,3

Links

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

Mathematica

Floor[Surd[7, 4]^Range[0, 40]] (* Harvey P. Dale, Jul 15 2023 *)

Crossrefs

Sequence in context: A293418 A289077 A228560 * A289004 A000570 A239552

Adjacent sequences: A018060 A018061 A018062 * A018064 A018065 A018066

Keyword

nonn

Author

N. J. A. Sloane.

Status

approved