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A083789
Diagonal of
A083788
.
4
1, 2, 6, 9, 12, 28, 30, 1811, 1976, 8384, 53760, 243875, 639336, 41381633, 102621357, 7802708751, 7802708752, 178874468632, 1133934949386
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OFFSET
1,2
COMMENTS
a(16) > 750000000. -
Ray Chandler
, Aug 21 2003
a(18) > 10^11. [
Donovan Johnson
, Oct 24 2009]
a(20) > 10^13. -
Giovanni Resta
, Jul 13 2015
LINKS
Table of n, a(n) for n=1..19.
CROSSREFS
Cf.
A083788
,
A083790
,
A083791
.
Sequence in context:
A169915
A236760
A086562
*
A003145
A184621
A184821
Adjacent sequences:
A083786
A083787
A083788
*
A083790
A083791
A083792
KEYWORD
nonn
,
more
AUTHOR
Amarnath Murthy
, May 07 2003
EXTENSIONS
Corrected and extended by
Ray Chandler
, Aug 17 2003
More terms from
Ray Chandler
, Aug 21 2003
a(16)-a(17) from
Donovan Johnson
, Oct 24 2009
a(18)-a(19) from
Giovanni Resta
, Jul 13 2015
STATUS
approved