65440

Appears in sequences

• Numbers n such that the number of primes between n^2 and (n+1)^2 = the number of primes between n and Reverse(n) (inclusive).at n=27A074817
• Column 4 of A048790.at n=15A094160
• Sum of the even parts of the partitions of n into 8 parts.at n=40A309632
• Number of quadrilaterals in the graph formed by drawing the lines connecting any two of the 2*(n+2) perimeter points of a 3 X (n+1) rectangular grid of points (or equally, a 2 X n grid of squares).at n=27A332607