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A115694 Cubes whose digit reversal is a powerful(1) number (A001694). 1
1, 8, 27, 343, 1000, 1331, 8000, 27000, 343000, 1000000, 1030301, 1331000, 1367631, 8000000, 27000000, 343000000, 1000000000, 1003003001, 1030301000, 1033364331, 1331000000, 1334633301, 1367631000, 8000000000, 10662526601 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

LINKS

Table of n, a(n) for n=1..25.

EXAMPLE

27=3^3 and 72=2^3*3^2 is powerful.

CROSSREFS

Cf. A001694, A115693.

Sequence in context: A029786 A029792 A112993 * A028935 A030089 A007235

Adjacent sequences:  A115691 A115692 A115693 * A115695 A115696 A115697

KEYWORD

nonn,base

AUTHOR

Giovanni Resta, Jan 31 2006

STATUS

approved

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Last modified November 20 23:06 EST 2019. Contains 329348 sequences. (Running on oeis4.)