OFFSET
1,1
LINKS
Reinhard Zumkeller, Table of n, a(n) for n = 1..10000
EXAMPLE
. ----+--------------------+-----------------------+------------
. 10 | {1,3,5} | {1,2,5,10} |
. 11 | {10} | {1,11} |
. 12 | {1,1,1,2,6} | {1,2,3,4,6,12} | a(2) = 12
. 13 | {12} | {1,13} |
. 14 | {1,5,7} | {1,2,7,14} |
. 15 | {2,2,10} | {1,3,5,15} | a(3) = 15
. 16 | {1,2,4,8} | {1,2,4,8,16} |
. 17 | {16} | {1,17} |
. 18 | {1,1,3,3,9} | {1,2,3,6,9,18} | a(4) = 18
. 19 | {18} | {1,19} |
. 20 | {1,2,1,5,10} | {1,2,4,5,10,20} | a(5) = 20
. 21 | {2,4,14} | {1,3,7,21} |
. 22 | {1,9,11} | {1,2,11,22} |
. 23 | {22} | {1,23} |
. 24 | {1,1,1,2,2,4,12} | {1,2,3,4,6,8,12,24} | a(6) = 24
. 25 | {4,20} | {1,5,25} | .
PROG
(Haskell)
a259366 n = a259366_list !! (n-1)
a259366_list = filter (\x -> a060682 x < a000005' x - 1) [2..]
CROSSREFS
KEYWORD
nonn
AUTHOR
Reinhard Zumkeller, Jun 25 2015
STATUS
approved