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A129651
a(n) is the smallest position k at which b_n(i)<b_n(i+1) for all i>=k, where b_n(m) is the largest order of a permutation of m elements with exactly n cycles.
4
1, 6, 37, 126, 287, 540, 895
OFFSET
1,2
EXAMPLE
a(2)=6 because b_2(6)=5 and b_2(i)<b_2(i+1) for all i>=6. (That is, the largest order of a permutation of i elements with exactly 2 cycles is monotonic increasing starting at i=6.)
CROSSREFS
KEYWORD
hard,more,nonn
AUTHOR
Nickolas Reynolds (nickels(AT)gmail.com), Apr 25 2007, Apr 26 2007, Apr 27 2007
STATUS
approved