

A354482


Positions of 0's in binary expansion of Pi.


0



1, 2, 4, 5, 7, 8, 9, 10, 17, 20, 22, 24, 26, 27, 28, 30, 31, 32, 34, 35, 36, 37, 39, 42, 44, 45, 46, 49, 50, 51, 52, 54, 55, 56, 59, 61, 62, 65, 66, 67, 69, 70, 73, 74, 75, 78, 79, 82, 83, 84, 86, 88, 89, 90, 92, 96, 97, 98, 99, 100, 101, 102, 105, 109, 110
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OFFSET

1,2


COMMENTS



LINKS



FORMULA



EXAMPLE

Pi in binary is 11.0010010000111111011010101000100010000101..., so this sequence starts with 1, 2, 4, 5, 7, 8, 9, 10, 17, 20, 22, ...


MATHEMATICA

Flatten[Position[RealDigits[Pi, 2, 200][[1]], 0]  2] (* after the program for A320300 from Alonso del Arte *)


PROG

(PARI) default(realprecision, 100); v = select(x>(x==0), binary(Pi)[2], 1) \\ after the program for A320300 from Michel Marcus


CROSSREFS



KEYWORD

nonn,base


AUTHOR



STATUS

approved



