1,1

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

Index entries for sequences that are permutations of the natural numbers

a(A138235(n)) = A022840(n) and a(A022840(n)) = A138235(n).

Sequence in context: A248880 A026255 A109250 * A058354 A085930 A258863

Adjacent sequences: A138233 A138234 A138235 * A138237 A138238 A138239

nonn

Reinhard Zumkeller, Mar 07 2008

approved