0,2

This is the size of the cycle containing A080295(n) in the permutations A057117/A057118.

a(n) = A080311(A080295(n))

Cf. A080273, A080274.

Adjacent sequences: A080294 A080295 A080296 this_sequence A080298 A080299 A080300

Sequence in context: A023310 A054701 A140654 this_sequence A080274 A076531 A038789

nonn

Antti Karttunen (my_firstname.my_surname(AT)iki.fi) Mar 02 2003