A348486 a(n) = A348485(n) * A348485(n+1).

1, 2, 4, 2, 3, 6, 4, 6, 3, 4, 8, 4, 6, 3, 5, 10, 6, 9, 6, 8, 12, 6, 8, 12, 9, 12, 8, 10, 5, 7, 14, 8, 12, 9, 12, 8, 10, 5, 7, 14, 8, 12, 9, 12, 8, 10, 5, 7, 14, 10, 5, 7, 14, 10, 15, 9, 12, 16, 12, 9, 12, 16, 12, 9, 12, 16, 20, 10, 14, 7, 9, 18, 10, 15, 9, 15

Offset: 1

Author

Rémy Sigrist, Oct 21 2021

Keywords

• nonn

Comments

There are no consecutive equal terms.

Examples

			a(11) = A348485(11) * A348485(12) = 4 * 2 = 8.
		

Links

• Rémy Sigrist, Table of n, a(n) for n = 1..10000
• Rémy Sigrist, PARI program for A348486

Crossrefs

Cf. A307730, A348485.

Programs

PARI

See Links section.