51886

Appears in sequences

• Number of compositions of n into divisors of n.at n=35A100346
• Triangle read by rows: T(n,k) is the number of Dyck paths with no UUU's and no DDD's, of semilength n having k peak plateaux (0 <= k <= floor(n/3); U=(1,1), D=(1,-1)).at n=53A166285
• Number of (n+1) X (1+1) 0..5 arrays with every 2 X 2 subblock having the absolute values of all six edge and diagonal differences no larger than 1.at n=4A234177
• Number of (n+1)X(5+1) 0..5 arrays with every 2X2 subblock having the absolute values of all six edge and diagonal differences no larger than 1.at n=0A234181
• T(n,k)=Number of (n+1)X(k+1) 0..5 arrays with every 2X2 subblock having the absolute values of all six edge and diagonal differences no larger than 1.at n=10A234184
• T(n,k)=Number of (n+1)X(k+1) 0..5 arrays with every 2X2 subblock having the absolute values of all six edge and diagonal differences no larger than 1.at n=14A234184
• Number of compositions (ordered partitions) of n into squarefree divisors of n.at n=35A284464
• Number of compositions (ordered partitions) of n into odd divisors of n.at n=35A284466
• Number of compositions (ordered partitions) of n into unitary divisors of n.at n=35A286851
• Number of nX3 0..1 arrays with every element unequal to 1, 2, 5, 6 or 7 king-move adjacent elements, with upper left element zero.at n=19A305177