26287

Appears in sequences

• McKay-Thompson series of class 14B for Monster.at n=36A058503
• McKay-Thompson series of class 28B for the Monster group.at n=36A112169
• a(n) = Sum_{k=0..floor(n/2)} binomial(n-k, floor((n-k)/2)).at n=16A129384
• Expansion of q^-1 * (chi(-q) * chi(-q^7))^3 in powers of q where chi() is a Ramanujan theta function.at n=36A132319
• Number of nX4 0..1 arrays with every element unequal to 0, 1, 2, 5, 6 or 7 king-move adjacent elements, with upper left element zero.at n=8A306162