58258

Appears in sequences

• Sum of all odd-indexed parts minus the sum of all even-indexed parts of all partitions of n, with the parts written in nondecreasing order.at n=45A194714
• Expansion of f(-x^8)^2 / f(-x) in powers of x where f() is a Ramanujan theta function.at n=47A260164
• Number of matchings in the n-triangular honeycomb bishop graph.at n=4A293249
• a(n) = 4*a(n-1) - n - 1, for n > 0, a(0) = 1.at n=9A350717