A018176 Powers of fifth root of 21 rounded up.

1, 2, 4, 7, 12, 21, 39, 71, 131, 240, 441, 811, 1491, 2741, 5038, 9261, 17026, 31301, 57543, 105788, 194481, 357538, 657302, 1208395, 2221533, 4084101, 7508278, 13803341, 25376286, 46652177, 85766121

Offset

0,2

Links

Table of n, a(n) for n=0..30.

Crossrefs

Sequence in context: A288133 A005126 A054151 * A135460 A274174 A089259

Adjacent sequences: A018173 A018174 A018175 * A018177 A018178 A018179

Keyword

nonn

Author

N. J. A. Sloane.

Status

approved