104510

Appears in sequences

• A diagonal above central terms of pendular trinomial triangle A122445, ignoring leading zeros.at n=8A122451
• Number of nXnXn triangular nonnegative integer arrays, symmetric under 120 degree rotation, with all sums of an element and its neighbors <= 3.at n=10A166198
• Number of 10X10X10 triangular nonnegative integer arrays, symmetric under 120 degree rotation, with all sums of an element and its neighbors <= n.at n=3A166218