VOOZH
about
URL: https://oeis.org/A143705
⇱ A143705 - OEIS
login
A143705
(1, 2, 3, 2^2, 5, 2*3, 7, 2^3, 3^2, 2*5, 11, 2^2*3, 13, 2*7, 3*5,..) becomes ((1+2)^3, (2+2)^5, (2+3)^7, (2+3)^3, (2+2)^5, (11+2)^2, (3+13)^2, (7+3)^5,..).
0
27, 1024, 78125, 125, 1024, 169, 256, 100000, 16926659444736, 25, 441, 2097152, 41753905413413116367045797, 125, 49, 4096, 16384, 29791, 1296, 8589934592, 2476099, 81, 72759576141834259033203125, 9261, 3375
(
list
;
graph
;
refs
;
listen
;
history
;
text
;
internal format
)
OFFSET
1,1
LINKS
Table of n, a(n) for n=1..25.
EXAMPLE
a(8)=(7+3)^5=10^5=100000.
a(9)=(2+4)^17=6^17=16926659444736..
a(10)=(2+3)^2=5^2=25.
a(11)=(19+2)^2=21^2=441.
a(12)=(5+3)^7=8^7=2097152,
etc.
CROSSREFS
Cf.
A141287
,
A141261
,
A136735
.
Sequence in context:
A239571
A017019
A143366
*
A222440
A159457
A392941
Adjacent sequences:
A143702
A143703
A143704
*
A143706
A143707
A143708
KEYWORD
nonn
AUTHOR
Juri-Stepan Gerasimov
, Nov 13 2008
EXTENSIONS
Corrected (161051 removed) and extended by
R. J. Mathar
, Apr 18 2010
STATUS
approved