39644

Appears in sequences

• Minimal nonnegative integer that cannot be represented as the sum of an m-gonal and a k-gonal number for any k,m less than n.at n=9A176874
• Expansion of b(3)*b(4)/(1 - 2*x + x^5), where b(k) = (1-x^k)/(1-x).at n=14A266337
• 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=15A273321
• Number of closed Deutsch paths whose area is exactly n.at n=20A333098
• Symmetric difference of the primitive non-deficient numbers and the primitive Zumkeller numbers.at n=12A378538
• Numbers that are primitive Zumkeller, but not primitive non-deficient.at n=9A378657