A194097 Decimal expansion of the sum of the reciprocals of A016041 (primes that are binary palindromes).

8, 1, 5, 7, 1, 0, 1, 9, 6, 2, 9, 0

Offset

0,1

Links

Table of n, a(n) for n=0..11.

Ranta, Prime Curios!

Example

Partial sum is 0.81571010760865175... if primes up to 40 binary digits are included; partial sum is 0.8157101534554485... if summed to 42 binary digits. - R. J. Mathar, Aug 27 2011
Partial sum is 0.81571019628323164... for primes up to 66 bits. - Martin Raab, Jan 13 2012

Crossrefs

Cf. A095741, A118064, A244162.

Sequence in context: A046471 A126585 A157289 * A339260 A226604 A154213

Adjacent sequences: A194094 A194095 A194096 * A194098 A194099 A194100

Keyword

nonn,cons,more,base

Author

Kausthub Gudipati, Aug 15 2011

Extensions

a(6)-a(11) from Martin Raab, Jan 13 2012

Edited by Jon E. Schoenfield, Nov 27 2016

Status

approved