A089554 a(n)=(A088515(n)+1)/2.

1, 1, 3, 1, 4, 4, 1, 1, 5, 5, 2, 1, 6, 6, 2, 6, 1, 3, 7, 7, 1, 7, 2, 1, 8, 8, 3, 2, 8, 1, 3, 9, 9, 4, 9, 9, 1, 3, 4, 2, 10, 10, 10, 10, 3, 1, 10, 2, 11, 11, 4, 1, 11, 11, 4, 3, 12, 5, 12, 1, 12, 12, 2, 12, 4, 3, 5, 1, 12, 2, 13, 13, 4, 13, 13, 3, 13, 1, 4, 5, 14, 13, 14, 14, 3, 6, 1, 2, 5, 4, 14, 6

Offset

1,3

Links

Ray Chandler, Table of n, a(n) for n = 1..10000

Crossrefs

Cf. A088319, A088515, A088516, A088546, A089545-A089552, A089555-A089558.

Sequence in context: A316402 A054907 A245539 * A276617 A276616 A286623

Adjacent sequences: A089551 A089552 A089553 * A089555 A089556 A089557

Keyword

nonn

Author

Ray Chandler, Nov 16 2003

Status

approved