A101743 A000005(A101742(n)).

1, 2, 3, 2, 4, 2, 4, 2, 6, 2, 4, 5, 6, 8, 6, 8, 6, 9, 6, 10, 6, 8, 12, 8, 12, 8, 10, 12, 10, 16, 10, 16, 10, 18, 10, 16, 20, 16, 18, 16, 20, 24, 20, 24, 20, 24, 20, 21, 24, 30, 24, 32, 24, 27, 24, 28, 24, 30, 24, 32, 24, 30, 24, 36, 24, 36, 24, 32, 24, 32, 24, 30, 24, 40, 24, 28, 24

Offset

1,2

Comments

If a(n+1) < a(n) then a(n+1) = a(n-1).

Links

Table of n, a(n) for n=1..77.

Crossrefs

Sequence in context: A136529 A113982 A256542 * A224925 A060937 A162322

Adjacent sequences: A101740 A101741 A101742 * A101744 A101745 A101746

Keyword

nonn

Author

Reinhard Zumkeller, Dec 16 2004

Status

approved