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A038398 Concatenate first n cubes in reverse order. 0

%I #19 Feb 17 2024 10:31:02

%S 1,81,2781,642781,125642781,216125642781,343216125642781,

%T 512343216125642781,729512343216125642781,1000729512343216125642781,

%U 13311000729512343216125642781,172813311000729512343216125642781

%N Concatenate first n cubes in reverse order.

%D Mihaly Bencze [Beneze], L. Tutescu, Some Notions and Questions in Number Theory, Sequence 6.

%t nn=20;With[{c=Reverse[Range[nn]^3]},Table[FromDigits[Flatten[ IntegerDigits/@ Take[ c,-n]]],{n,nn}]] (* _Harvey P. Dale_, Sep 28 2013 *)

%Y Cf. A000578, A019522, A038397.

%K nonn,base,easy

%O 1,2

%A M. I. Petrescu (mipetrescu(AT)yahoo.com)

%E More terms from Andrew Gacek (andrew(AT)dgi.net), Feb 21 2000

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Last modified March 29 03:51 EDT 2024. Contains 371264 sequences. (Running on oeis4.)