A260030 Convert the last term from decimal to binary!

12, 1100, 10001001100, 1001010100000110110010101010001100

Offset

1,1

Comments

The next term has 110 digits. - Harvey P. Dale, May 15 2018

Links

Table of n, a(n) for n=1..4.

Mathematica

NestList[FromDigits[IntegerDigits[#, 2]]&, 12, 4] (* Harvey P. Dale, May 15 2018 *)

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: A274117 A295427 A354822 * A160010 A325906 A181718

Adjacent sequences: A260027 A260028 A260029 * A260031 A260032 A260033

Keyword

nonn,base

Author

N. J. A. Sloane, Jul 14 2015

Status

approved