47389

Properties

Appears in sequences

• Numbers k such that the continued fraction for sqrt(k) has period 93.at n=36A020432
• n is prime and is the concatenation of numbers n_1, n_2, n_3, in that order, with n_1 - n_2 = n_3. (Do not allow leading zeros for nonzero n_i.)at n=40A067861
• Number of n X n binary arrays symmetric about both diagonal and antidiagonal with all ones connected only in a 1010-1111-0010 pattern in any orientation.at n=16A146630
• Number of fully chiral integer partitions of n.at n=43A330228
• Prime numbersat n=4887