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A102257 Begin with 3, multiply each digit by 2, separate the digits. +0
1
3, 6, 1, 2, 2, 4, 4, 8, 8, 1, 6, 1, 6, 2, 1, 2, 2, 1, 2, 4, 2, 4, 4, 2, 4, 8, 4, 8, 8, 4, 8, 1, 6, 8, 1, 6, 1, 6, 8, 1, 6, 2, 1, 2, 1, 6, 2, 1, 2, 2, 1, 2, 1, 6, 2, 1, 2, 4, 2, 4, 2, 1, 2, 4, 2, 4, 4, 2, 4, 2, 1, 2, 4, 2, 4, 8, 4, 8, 4, 2, 4, 8, 4, 8, 8, 4, 8, 4, 2, 4, 8, 4, 8, 1, 6, 8, 1, 6, 8, 4, 8, 1, 6, 8, 1 (list; graph; listen)
OFFSET

1,1

EXAMPLE

Read a(2)=6 which produces, doing 6*2=12 ["1" & "2"], a(3)=1 & a(4)=2.

Now read a(3)=1 which produces [a(4) is already written] a(5)=2 because 1*2=2.

Now read a(4)=2 which produces [a(5) is already written] a(6)=4 because 2*2=4

CROSSREFS

Sequence in context: A076790 A095693 A032660 this_sequence A091425 A113648 A104612

Adjacent sequences: A102254 A102255 A102256 this_sequence A102258 A102259 A102260

KEYWORD

base,easy,nonn

AUTHOR

Alexandre Wajnberg & Eric Angelini (alexandre.wajnberg(AT)ulb.ac.be), Feb 19 2005

EXTENSIONS

More terms from Robert G. Wilson v (rgwv(AT)rgwv.com), Feb 21 2005

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Last modified December 10 00:48 EST 2009. Contains 170565 sequences.


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