A018065 Powers of fourth root of 7 rounded up.

1, 2, 3, 5, 7, 12, 19, 31, 49, 80, 130, 211, 343, 558, 908, 1477, 2401, 3906, 6353, 10333, 16807, 27338, 44468, 72330, 117649, 191366, 311270, 506305, 823543, 1339556, 2178890, 3544132, 5764801, 9376891

Offset

0,2

Links

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

Crossrefs

Cf. A054540.

Sequence in context: A054540 A216231 A117537 * A048818 A318745 A062713

Adjacent sequences: A018062 A018063 A018064 * A018066 A018067 A018068

Keyword

nonn

Author

N. J. A. Sloane.

Status

approved