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A037921
Trajectory of 9 under prime factor concatenation procedure.
0
9, 3, 3, 3, 11, 311
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OFFSET
1,1
LINKS
Table of n, a(n) for n=1..6.
P. De Geest,
Home Primes
EXAMPLE
9 -> 3,3 -> 3,11 -> 311
CROSSREFS
Cf.
A037274
,
A037273
.
Sequence in context:
A011112
A138064
A063569
*
A327135
A019878
A272408
Adjacent sequences:
A037918
A037919
A037920
*
A037922
A037923
A037924
KEYWORD
fini
,
full
,
nonn
,
tabf
,
base
AUTHOR
Jeff Burch
EXTENSIONS
Edited by
Charles R Greathouse IV
, Apr 30 2010
STATUS
approved
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Last modified March 29 01:34 EDT 2024. Contains 371264 sequences. (Running on oeis4.)