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Search: id:A083051
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A083051 First column of table A083050. +0
2
1, 4, 7, 11, 14, 18, 21, 24, 28, 31, 35, 38, 41, 45, 48, 52, 55, 59, 62, 65, 69, 72, 76, 79, 82, 86, 89, 93, 96, 100, 103, 106, 110, 113, 117, 120, 123, 127, 130, 134, 137, 140, 144, 147, 151, 154, 158, 161, 164, 168, 171, 175, 178, 181, 185, 188, 192, 195, 199, 202 (list; graph; listen)
OFFSET

0,2

FORMULA

a(n)=floor(n*x/(x-1))+1, x=sqrt(2).

CROSSREFS

Cf. A083044, A083047, A083050.

Sequence in context: A081834 A078309 A028373 this_sequence A047345 A087070 A161886

Adjacent sequences: A083048 A083049 A083050 this_sequence A083052 A083053 A083054

KEYWORD

nonn

AUTHOR

Paul D. Hanna (pauldhanna(AT)juno.com), Apr 18 2003

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Last modified December 5 23:38 EST 2009. Contains 170428 sequences.


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