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Powers of fourth root of 7 rounded down.
0

%I #6 Jul 15 2023 16:09:52

%S 1,1,2,4,7,11,18,30,49,79,129,210,343,557,907,1476,2401,3905,6352,

%T 10332,16807,27337,44467,72329,117649,191365,311269,506304,823543,

%U 1339555,2178889,3544131,5764801,9376890

%N Powers of fourth root of 7 rounded down.

%t Floor[Surd[7,4]^Range[0,40]] (* _Harvey P. Dale_, Jul 15 2023 *)

%K nonn

%O 0,3

%A _N. J. A. Sloane_.