23729

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 12.at n=20A031600
• Number of score sequences in tournament with n players, when 6 points are awarded in each game.at n=5A047733
• Numbers n such that Maple 9.5, Maple 10, Maple 11 and Maple 12 give the wrong answers for the number of partitions of n.at n=26A110375
• a(n) = number of ways the set {1,2,...,n} can be split into proper subsets with equal sums.at n=17A112956
• Number of walks within N^3 (the first octant of Z^3) starting at (0,0,0) and consisting of n steps taken from {(-1, -1, 0), (-1, 0, -1), (-1, 1, 1), (1, 0, 0), (1, 0, 1)}.at n=8A150315
• a(0) = 1; a(n) = Sum_{k=0..floor((n-1)/3)} binomial(n-1,3*k) * a(k).at n=17A352045