A097622 A097621(A097621(n)).

1, 2, 3, 4, 5, 6, 6, 6, 7, 10, 8, 12, 10, 12, 15, 9, 12, 11, 10, 20, 16, 16, 12, 18, 15, 20, 11, 21, 12, 30, 16, 13, 16, 21, 30, 19, 20, 20, 30, 30, 18, 32, 18, 32, 35, 24, 14, 27, 21, 30, 32, 35, 15, 19, 40, 36, 30, 24, 20, 60, 16, 32, 33, 24, 30, 32, 17, 33, 36, 60, 30, 42, 18

Offset: 1

Author

Reinhard Zumkeller, Aug 17 2004

Keywords

• nonn

Comments

a(A097621(n))=A097621(a(n))=A097623(n).