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A070257
Fecundity of n sets a new record.
3
1, 187, 3237326, 3515987, 22572473, 516675965, 516963965, 41863638649, 35632297938395
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OFFSET
1,2
COMMENTS
a(9) > 10^11. - Donovan Johnson, Jun 23 2011
a(10) > 2.75*10^14. -
Giovanni Resta
, Jun 04 2013
LINKS
Table of n, a(n) for n=1..9.
CROSSREFS
Cf.
A070562
,
A070061
.
Sequence in context:
A208413
A198905
A198252
*
A204750
A015986
A065212
Adjacent sequences:
A070254
A070255
A070256
*
A070258
A070259
A070260
KEYWORD
nonn
,
base
,
hard
,
more
AUTHOR
Jason Earls
, May 09 2002
EXTENSIONS
a(5)-a(7) from
Donovan Johnson
, Jul 29 2009
a(8) from
Donovan Johnson
, Jun 23 2011
a(9) from
Giovanni Resta
, Jun 04 2013
STATUS
approved
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Last modified August 24 22:45 EDT 2024. Contains 375417 sequences. (Running on oeis4.)