A065829 String formed from first n binary digits found in decimal expansion of Pi.

1, 11, 110, 1101, 11011, 110111, 1101110, 11011100, 110111000, 1101110001, 11011100010, 110111000100, 1101110001000, 11011100010001, 110111000100011, 1101110001000110, 11011100010001101, 110111000100011010, 1101110001000110101, 11011100010001101010, 110111000100011010100

Offset

1,2

Links

Harvey P. Dale, Table of n, a(n) for n = 1..1000

Mathematica

FromDigits/@Module[{bd=DeleteCases[RealDigits[Pi, 10, 200][[1]], _?(#>1&)]}, Table[ Take[ bd, n], {n, Length[bd]}]] (* Harvey P. Dale, Jul 02 2022 *)

Crossrefs

Cf. A000796, A011545, A011546, A055143, A065828-A065840.

Sequence in context: A281636 A281088 A033137 * A261299 A081933 A109217

Adjacent sequences: A065826 A065827 A065828 * A065830 A065831 A065832

Keyword

nonn,base

Author

Patrick De Geest, Nov 24 2001

Extensions

Offset changed to 1 and more terms from Jinyuan Wang, Aug 31 2021

Status

approved