A216959 a(n) = A216958(n)/2.

1, 1, 2, 3, 5, 10, 18, 36, 71, 140, 280, 557, 1111, 2218, 4432, 8859, 17710, 35412, 70812, 141605, 283197, 566364, 1132695, 2265363, 4530659, 9061259, 18122454, 36244783, 72489435, 144978745, 289957235, 579914215, 1159828166, 2319655810, 4639311084, 9278621655

Offset: 1

Author

N. J. A. Sloane, Sep 27 2012

Keywords

• nonn

Links

• Amiram Eldar, Table of n, a(n) for n = 1..100 (calculated using the b-file at A216958)
• Index entries for sequences related to curling numbers.

Crossrefs

Cf. A216958.