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A036326
Composite numbers n such that juxtaposition of prime factors of n has length 2.
8
4, 6, 9, 10, 14, 15, 21, 25, 35, 49
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OFFSET
1,1
COMMENTS
There are exactly 10 such numbers.
LINKS
Table of n, a(n) for n=1..10.
CROSSREFS
Cf.
A036327
-
A036334
,
A046368
.
Sequence in context:
A113433
A115654
A362910
*
A078972
A115652
A337372
Adjacent sequences:
A036323
A036324
A036325
*
A036327
A036328
A036329
KEYWORD
nonn
,
base
,
fini
,
full
AUTHOR
Patrick De Geest
, Dec 15 1998
STATUS
approved
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Last modified August 8 18:48 EDT 2024. Contains 375023 sequences. (Running on oeis4.)