94474

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 40.at n=8A031628
• Shifts left 2 places under "DGK" (bracelet, element, unlabeled) transform.at n=23A032237
• Number of distinct odd values of the (n-1)-st difference of permutations of 1..n.at n=13A174104
• Total number of positive integers below 10^n requiring 8 positive biquadrates in their representation as sum of biquadrates.at n=5A186661
• Coefficient of x^n in the expansion of ( 1/(1-x)^2 * (1+x^3) )^n.at n=7A370247