1,2

A000030(a(n+1)) = A065881(a(n));

inverse of A162502: a(A162502(n)) = A162502(a(n)) = n;

a(a(n)) = A162503(n).

R. Zumkeller, Table of n, a(n) for n = 1..1000

Index entries for sequences that are permutations of the natural numbers

A076654, A130571.

Sequence in context: A063671 A330024 A184992 * A286890 A262323 A262412

Adjacent sequences: A162498 A162499 A162500 * A162502 A162503 A162504

base,nonn

Reinhard Zumkeller, Jul 05 2009

approved