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Search: id:A037503
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A037503 Base 10 digits are, in order, the first n terms of the periodic sequence with initial period 1,0,2. +0
1
1, 10, 102, 1021, 10210, 102102, 1021021, 10210210, 102102102, 1021021021, 10210210210, 102102102102, 1021021021021, 10210210210210, 102102102102102, 1021021021021021 (list; graph; listen)
OFFSET

1,2

FORMULA

a(n)=10*a(n-1)+(1/3)*{-(n mod 3)+2*[(n+1) mod 3]+2*[(n+2) mod 3]}, with a(0)=0 [From Paolo P. Lava (ppl(AT)spl.at), Jul 30 2009]

CROSSREFS

Sequence in context: A078283 A045874 A078282 this_sequence A037680 A038378 A158242

Adjacent sequences: A037500 A037501 A037502 this_sequence A037504 A037505 A037506

KEYWORD

nonn,base

AUTHOR

Clark Kimberling (ck6(AT)evansville.edu)

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


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