A244162 Decimal expansion of the sum of the reciprocals of the binary palindromic numbers.

2, 3, 7, 8, 7, 9, 5, 7, 0, 7, 5, 4, 1, 3, 6, 1, 0, 0, 2, 3, 3, 5, 3, 0, 1, 6, 8, 4, 4, 2, 8, 2, 5, 0, 6, 3, 2, 3, 5, 3, 2, 8, 0, 0, 8, 4, 4, 6, 5, 8, 5, 4, 5, 5, 9, 1, 8, 3, 8, 7, 8, 7, 2, 1, 0, 3, 2, 3, 4, 2, 0, 1, 6, 7, 8, 6, 5, 1, 5, 1, 4, 0, 8, 4, 6, 8, 6, 2

Offset: 1

Author

Franklin T. Adams-Watters, Jun 21 2014

Keywords

• nonn
• cons
• base

Examples

			2.3787957...
		

Links

• Joseph Myers, Table of n, a(n) for n = 1..301
• Joseph Myers, Polynomial-time algorithm.
• Phakhinkon Phunphayap, Prapanpong Pongsriiam, Estimates for the Reciprocal Sum of b-adic Palindromes, (2019).

Crossrefs

Cf. A006995, A194097, A118031.

Extensions

First 8 terms from Lars Blomberg

Extended by Joseph Myers, Jun 26 2014