219489

Appears in sequences

• Number of partitions of floor(7n/2) into n nonnegative integers each no more than 7.at n=32A001979
• (Largest Matula-Goebel number encoding a tree with n nodes) - (smallest Matula-Goebel number encoding a tree with n nodes).at n=9A091233
• Number of strictly increasing arrangements of 7 numbers in -(n+5)..(n+5) with sum zero.at n=13A188185
• Number of nX7 0..1 arrays with every row and column running average nondecreasing rightwards and downwards, and the number of instances of each value within one of each other.at n=31A201502