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A260025 Convert the last term from decimal to binary! 9
4, 100, 1100100, 100001100100101000100, 1010110101111001011010001101011011001100110110011001100101110100100 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..5.

MATHEMATICA

NestList[FromDigits[IntegerDigits[#, 2]]&, 4, 5] (* Harvey P. Dale, Jun 11 2017 *)

CROSSREFS

For initial terms 2 through 12 see A008559, A006938, A260025, A260024, A260026, A260027, A260028, A260029, A008559 (again), A006938 (again),A260030 respectively.

Sequence in context: A324096 A202989 A251361 * A218884 A059105 A129435

Adjacent sequences:  A260022 A260023 A260024 * A260026 A260027 A260028

KEYWORD

nonn,base

AUTHOR

N. J. A. Sloane, Jul 14 2015

STATUS

approved

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Last modified April 9 20:55 EDT 2020. Contains 333363 sequences. (Running on oeis4.)