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A181382 The (10^n)-th lucky number. 1
1, 33, 613, 8809, 115591, 1429431, 16990171, 196502733 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,2

LINKS

Table of n, a(n) for n=0..7.

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}]

CROSSREFS

Cf. A000959.

Sequence in context: A172362 A080597 A076684 * A252926 A225970 A004328

Adjacent sequences:  A181379 A181380 A181381 * A181383 A181384 A181385

KEYWORD

hard,nonn

AUTHOR

Robert G. Wilson v, Oct 16 2010

EXTENSIONS

a(7) from Donovan Johnson, Oct 16 2010

STATUS

approved

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Last modified June 25 11:48 EDT 2017. Contains 288709 sequences.