1,2
The squares (A139476), primes (A064955) and cubes (this sequence) all appear in increasing order. Is this true for all other powers also?
The position of 3^3 is 22.
The position of 5^3 is 112.
Cf. A064413, A064955, A139476.
Sequence in context: A002968 A058404 A126362 this_sequence A083098 A033456 A026593
Adjacent sequences: A140415 A140416 A140417 this_sequence A140419 A140420 A140421
nonn
Parthasarathy Nambi (PachaNambi(AT)yahoo.com), Jun 17 2008
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