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A001098 Multiply previous term by 2 and write in binary. 1
1, 10, 10100, 100111011101000, 101101100001100111010010100000100111001010010000 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

COMMENTS

The next term (a(6)) has 158 digits. - Harvey P. Dale, Sep 18 2018

LINKS

John Cerkan, Table of n, a(n) for n = 1..7

MATHEMATICA

NestList[FromDigits[IntegerDigits[2#, 2]]&, 1, 5] (* Harvey P. Dale, Sep 18 2018 *)

CROSSREFS

Sequence in context: A266841 A267677 A101305 * A266872 A267705 A086164

Adjacent sequences:  A001095 A001096 A001097 * A001099 A001100 A001101

KEYWORD

nonn,base

AUTHOR

Steve Umbehocker [ umbe(AT)dilbert.cqs.washington.edu ]

EXTENSIONS

Corrected by Franklin T. Adams-Watters, Mar 13 2006

STATUS

approved

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Last modified April 15 20:40 EDT 2021. Contains 342977 sequences. (Running on oeis4.)