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A085546 Starting term of the smallest n-chain of numbers whose squares are permutations of the same digits. +0
1
12, 13, 102, 128, 103 (list; graph; listen)
OFFSET

2,1

LINKS

S. S. Gupta, Fascinating Squares

EXAMPLE

a(5)=128 is the starting term of the quintuplet(128,178,191,196,209) having squares (16384,31684,36481,38416,43681)

CROSSREFS

Sequence in context: A041300 A041302 A041304 this_sequence A041306 A058952 A058950

Adjacent sequences: A085543 A085544 A085545 this_sequence A085547 A085548 A085549

KEYWORD

nonn,base

AUTHOR

Lekraj Beedassy (blekraj(AT)yahoo.com), Jul 03 2003

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Last modified November 29 12:46 EST 2009. Contains 167659 sequences.


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