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A145825
a(n) is in
A145818
such that (4n1a(n))/2 is in
A145818
as well
0
1, 5, 1, 5, 17, 21, 17, 21, 1, 5, 1, 5, 17, 21, 17, 21, 65, 69, 65, 69, 81, 85, 81, 85, 65, 69, 65, 69
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OFFSET
1,2
COMMENTS
Note that a(4n)=a(4n2), a(4n1)=a(4n3).
LINKS
Table of n, a(n) for n=1..28.
CROSSREFS
A145818
A145812
A145819
A145822
Sequence in context:
A139426
A143384
A046611
*
A101692
A281105
A327283
Adjacent sequences:
A145822
A145823
A145824
*
A145826
A145827
A145828
KEYWORD
nonn
AUTHOR
Vladimir Shevelev
, Oct 20 2008
STATUS
approved
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Last modified August 7 21:19 EDT 2024. Contains 375017 sequences. (Running on oeis4.)