A364296 Odd numbers k for which A292943(k) == A292944(k).

1, 3, 9, 45, 165, 189, 114595, 330993, 1277601

Offset

1,2

Comments

The first six terms are binary palindromes, in A006995. Most are multiples of 3.

a(10) > 2^21 if it exists.

Links

Table of n, a(n) for n=1..9.

Crossrefs

Odd terms in A364295.

Cf. A163511, A243071, A292943, A292944.

Cf. also A364495.

Sequence in context: A224085 A352797 A192891 * A068100 A327648 A262129

Adjacent sequences: A364293 A364294 A364295 * A364297 A364298 A364299

Keyword

nonn,more

Author

Antti Karttunen, Jul 27 2023

Status

approved