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A018101
Powers of fourth root of 19 rounded up.
0
1, 3, 5, 10, 19, 40, 83, 173, 361, 754, 1574, 3286, 6859, 14321, 29898, 62421, 130321, 272084, 568057, 1185987, 2476099, 5169594, 10793066, 22533737, 47045881, 98222279, 205068241, 428140988, 893871739
OFFSET
0,2
MATHEMATICA
Ceiling[Surd[19, 4]^Range[0, 30]] (* Harvey P. Dale, May 26 2015 *)
CROSSREFS
Sequence in context: A003055 A317766 A217925 * A298184 A182536 A158568
KEYWORD
nonn
AUTHOR
STATUS
approved