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A086941
a(n) = k where R(k+6) = 3.
2
24, 294, 2994, 29994, 299994, 2999994, 29999994, 299999994, 2999999994, 29999999994, 299999999994, 2999999999994, 29999999999994, 299999999999994, 2999999999999994, 29999999999999994, 299999999999999994
OFFSET
1,1
COMMENTS
R(a(n)) = A086944(n).
LINKS
FORMULA
a(n) = 3*(10^n-2).
MATHEMATICA
3(10^Range[20]-2) (* or *) 10*Table[FromDigits[PadRight[{2}, n, 9]], {n, 20}]+4 (* Harvey P. Dale, Jul 25 2023 *)
PROG
(Magma) [3*(10^n-2): n in [1..20]]; // Vincenzo Librandi, Aug 22 2011
CROSSREFS
Sequence in context: A282993 A295272 A369469 * A187028 A186966 A281134
KEYWORD
nonn,easy
AUTHOR
Ray Chandler, Jul 24 2003
STATUS
approved