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A192225
Numbers that are both Fibonacci and Pell
1
0, 1, 2, 5
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OFFSET
1,3
COMMENTS
Alekseyev proved that the only numbers which are both Fibonacci
A000045
and Pell
A000129
are 0, 1, 2, and 5.
LINKS
Table of n, a(n) for n=1..4.
Max A. Alekseyev (2011)
On the Intersections of Fibonacci, Pell, and Lucas Numbers
, INTEGERS 11(3), pp. 239-259. doi:
10.1515/INTEG.2011.021
FORMULA
A000045
intersect
A000129
(as sets)
EXAMPLE
{0, 1, 1, 2, 3, 5, 8, 13, ...} intersect {0, 1, 2, 5, 12, 29, 70, 169, ...} = {0, 1, 2, 5}.
CROSSREFS
Cf.
A000045
,
A000129
,
A180928
.
Sequence in context:
A062701
A341805
A252783
*
A020821
A020773
A249422
Adjacent sequences:
A192222
A192223
A192224
*
A192226
A192227
A192228
KEYWORD
nonn
,
fini
,
full
AUTHOR
Jonathan Sondow
, Jul 11 2011
STATUS
approved
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Last modified April 19 19:02 EDT 2024. Contains 371798 sequences. (Running on oeis4.)