67010

Appears in sequences

• Numbers k such that the continued fraction for sqrt(k) has odd period and if the last term of the periodic part is deleted the two central terms are both 16.at n=35A031604
• Numbers that are the sum of five fourth powers in four or more ways.at n=23A344354
• Numbers that are the sum of five fourth powers in exactly four ways.at n=22A344355
• Number of integer compositions of n that (1) have all parts > 1 and (2) are not the first sums of any finite nonnegative sequence.at n=26A391679