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A060310
a(1)=1, a(2)=3; then append digits of a(n-1)*a(n).
1
1, 3, 3, 9, 2, 7, 1, 8, 1, 4, 7, 8, 8, 4, 2, 8, 5, 6, 6, 4, 3, 2, 8, 1, 6, 4, 0, 3, 0, 3, 6, 2, 4, 1, 2, 6, 1, 6, 8, 6, 2, 4, 0, 0, 0, 0, 1, 8, 1, 2, 8, 4, 2, 1, 2, 6, 6, 4, 8, 4, 8, 1, 2, 8, 0, 0, 0, 0, 0, 8, 8, 2, 1, 6, 3, 2, 8, 2, 2, 1, 2, 3, 6, 2, 4, 3, 2, 3, 2, 3, 2, 8, 2, 1, 6, 0, 0, 0, 0, 0, 0, 6, 4, 1, 6
OFFSET
1,2
EXAMPLE
1*3=3, 3*3=9, 3*9=27, 9*2=18, ...
CROSSREFS
Sequence in context: A290408 A028232 A225359 * A093096 A097670 A144809
KEYWORD
nonn,base
AUTHOR
Jason Earls, Mar 27 2001
STATUS
approved