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A164882 Numbers n such that sum of the cubes of the digits of n^3 are perfect cubes. +0
1
0, 1, 2, 10, 20, 78, 100, 118, 200, 237, 303, 501, 780, 1000, 1005, 1039, 1079, 1145, 1180, 1562, 2000, 2224, 2370, 3003, 3030, 3304, 4105, 4339, 5001, 5010, 5235, 5478, 5705, 5829, 6096, 6459, 6475, 6493, 6795, 7154, 7221, 7444, 7800, 8494, 9168, 9462 (list; graph; listen)
OFFSET

1,3

EXAMPLE

a(6) = 78 since 78^3 = 474552 and 4^3 + 7^3 + 4^3 + 5^3 + 5^3 + 2^3 = 729 = 9^3

CROSSREFS

Sequence in context: A139592 A120552 A090220 this_sequence A029994 A004643 A156818

Adjacent sequences: A164879 A164880 A164881 this_sequence A164883 A164884 A164885

KEYWORD

nonn,base

AUTHOR

Gaurav Kumar (gaurav.kumar.cse06(AT)itbhu.ac.in), Aug 29 2009

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Last modified November 27 14:50 EST 2009. Contains 167570 sequences.


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