[seqfan] Numbers-Of-Divisors Increasing/Decreasing
Leroy Quet
q1qq2qqq3qqqq at yahoo.com
Fri Feb 26 21:19:01 CET 2010
Has it been proved if sequences A075028 and A075029 are infinite?
In other words, is there always, for all n, a positive integer k such that (d(k), d(k+1), d(k+2),... d(k+n-1)) is either strictly increasing or strictly decreasing? (d(n) is the number of divisors of n, of course.)
Thanks,
Leroy Quet
[ ( [ ([( [ ( ([[o0Oo0Ooo0Oo(0)oO0ooO0oO0o]]) ) ] )]) ] ) ]
More information about the SeqFan
mailing list