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A181382
The (10^n)-th lucky number.
1
1, 33, 613, 8809, 115591, 1429431, 16990171, 196502733, 2228124073, 24887020821
OFFSET
0,2
MATHEMATICA
t = 2 Range@8500000 - 1; f[n_] := Block[{k = t[[n]]}, t = Delete[t, Table[{k}, {k, k, Length@t, k}]]]; Do[f@n, {n, 2, 100000}]; Table[ t[[10^n]], {n, 0, 6}]
PROG
(Perl) use ntheory ":all"; say "$_ ", nth_lucky(10**$_) for 0..8; # Dana Jacobsen, Dec 21 2018
CROSSREFS
Cf. A000959.
Sequence in context: A172362 A080597 A076684 * A252926 A225970 A004328
KEYWORD
hard,nonn
AUTHOR
Robert G. Wilson v, Oct 16 2010
EXTENSIONS
a(7) from Donovan Johnson, Oct 16 2010
a(8)-a(9) from Dana Jacobsen, Dec 21 2018
STATUS
approved