75152

Appears in sequences

• Expansion of (f(q) * f(q^3) / (f(-q) * f(-q^3)))^2 in powers of q where f() is a Ramanujan theta function.at n=19A123861
• Wiener index of graph of b.c.c. unit cells in a line = Sum of distances in a b.c.c. row graph.at n=19A273321