A225300 Terms in A025475 that are palindromes in base 2.

1, 9, 27, 20457529, 87463589042698969

Offset: 1

Author

Alex Ratushnyak, May 04 2013

Keywords

• nonn
• base
• more

Examples

			9 = 1001_2.
27 = 11011_2.
20457529 = 1001110000010100000111001_2.
		

Crossrefs

Intersection of A006995 and A025475.

Cf. A029983.

Extensions

Definition clarified by Chai Wah Wu, Mar 18 2018