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A008559 Repeatedly convert from decimal to binary!. 1
2, 10, 1010, 1111110010, 1000010001110100011000101111010 (list; graph; refs; listen; history; internal format)
OFFSET

1,1

COMMENTS

The next term has 100 digits.  [From Harvey P. Dale, Jul 16 2011]

MATHEMATICA

NestList[FromDigits[IntegerDigits[#, 2]]&, 2, 5] (* From Harvey P. Dale, Jul 16 2011 *)

CROSSREFS

Cf. A006937.

Sequence in context: A028582 A137890 A074333 * A171485 A057015 A059732

Adjacent sequences:  A008556 A008557 A008558 * A008560 A008561 A008562

KEYWORD

nonn,base,nice

AUTHOR

N. J. A. Sloane (njas(AT)research.att.com).

EXTENSIONS

Next term has 100 characters.

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Last modified February 16 17:48 EST 2012. Contains 205939 sequences.