A211975 A122536(2n)/2.

1, 3, 10, 37, 143, 562, 2230, 8884, 35465, 141720, 566600, 2265843, 9062261, 36246826, 144982872, 579922629, 2319672806, 9278655812, 37114552436, 148458068139, 593831989359, 2375327391072, 9501308431593, 38005231461009, 152020921313377

Offset

1,2

Links

Table of n, a(n) for n=1..25.

B. Chaffin, J. P. Linderman, N. J. A. Sloane and Allan Wilks, On Curling Numbers of Integer Sequences, arXiv:1212.6102, Dec 25 2012.

B. Chaffin, J. P. Linderman, N. J. A. Sloane and Allan Wilks, On Curling Numbers of Integer Sequences, Journal of Integer Sequences, Vol. 16 (2013), Article 13.4.3.

Index entries for sequences related to curling numbers

Crossrefs

Bisection of A093371.

Cf. A093370, A121880, A216955.

Sequence in context: A289810 A149044 A105284 * A357399 A219260 A151050

Adjacent sequences: A211972 A211973 A211974 * A211976 A211977 A211978

Keyword

nonn

Author

Omar E. Pol, Nov 30 2012

Status

approved