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A083048
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Main diagonal of table A083047.
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2
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1, 5, 17, 36, 80, 164, 300, 575, 1020, 1884, 3426, 5921, 10568, 18697, 31850, 55716, 94332, 163579, 282388, 474625, 814328, 1363979, 2328358, 3963781, 6609951, 11209355, 18969158, 31524783, 53186480, 88235842, 148471479, 249459365
(list; graph; refs; listen; history; internal format)
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OFFSET
| 0,2
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FORMULA
| a(n)=T(n, n), where T(n, 0)=floor(n*x/(x-1))+1, T(n, k+1)=ceil(x*T(n, k)), for n>=0, k>=0, with x=(sqrt(5)+1)/2.
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CROSSREFS
| Cf. A083044, A083047, A083050, A083049.
Sequence in context: A004538 A146231 A186029 * A123669 A121325 A145689
Adjacent sequences: A083045 A083046 A083047 * A083049 A083050 A083051
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KEYWORD
| nonn
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AUTHOR
| Paul D. Hanna (pauldhanna(AT)juno.com), Apr 18 2003
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