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A216961
a(n) =
A216960
(n)/2.
3
0, 0, 0, 0, 1, 0, 2, 1, 3, 3, 6, 5, 13, 12, 28, 25, 58, 53, 118, 115, 243, 236, 505, 480, 1027, 1002, 2068, 2043, 4217, 4127, 8509, 8414, 17092, 16996, 34528, 34157, 69377, 69010, 139087, 138726, 279576, 278123, 560558, 559085, 1122538, 1121029, 2250783, 2244899, 4507272
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OFFSET
1,7
LINKS
Hakan Icoz,
Table of n, a(n) for n = 1..100
Index entries for sequences related to curling numbers
CROSSREFS
Cf.
A216960
.
Sequence in context:
A227774
A214920
A096373
*
A241379
A108949
A167704
Adjacent sequences:
A216958
A216959
A216960
*
A216962
A216963
A216964
KEYWORD
nonn
AUTHOR
N. J. A. Sloane
, Sep 27 2012
EXTENSIONS
More terms from
Hakan Icoz
, Dec 28 2021
STATUS
approved
