37178

Appears in sequences

• Diagonal sums of number triangle A109244.at n=9A109245
• Smallest term in A005244 having exactly n distinct representations A005244(i)*A005244(j)-1.at n=7A139129
• Nonzero entries in the array on page 8 of the reference.at n=52A140878
• 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, 1), (-1, 0, 0), (1, -1, -1), (1, 1, 0)}.at n=11A148521
• Triangle read by rows: T(n,k) is the number of ordered trees with n edges and having k vertices of outdegree 2 that have (two) leaves as their (two) children.at n=27A178519
• Number of ordered trees with n edges and with no vertex of outdegree 2 that have two leaves as their two children.at n=11A178520
• Expansion of f(-x, -x^5) * f(x, x^7) / f(-x, -x^2)^2 in powers of x where f(, ) is Ramanujan's general theta function.at n=25A262146