A102257 Begin with 3, multiply each digit by 2, separate the digits.

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

Offset

1,1

Links

Table of n, a(n) for n=1..105.

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: A095693 A368569 A032660 * A347196 A091425 A369883

Adjacent sequences: A102254 A102255 A102256 * A102258 A102259 A102260

Keyword

base,easy,nonn

Author

Alexandre Wajnberg and Eric Angelini, Feb 19 2005

Extensions

More terms from Robert G. Wilson v, Feb 21 2005

Status

approved