1,1

Table of n, a(n) for n=1..48.

Setwise difference of A095102 and A165977. Also subset of A165469.

Sequence in context: A087309 A127781 A271918 * A187222 A122094 A260350

Adjacent sequences: A165577 A165578 A165579 * A165581 A165582 A165583

nonn

Antti Karttunen, Oct 06 2009

approved