132349domain: NAppears in sequencesOdd square pyramidal numbers.at n=36A015221Structured rhombic dodecahedral numbers (vertex structure 9).at n=36A100157Number of squares formed from a square composed of p^2 unit squares where p is n-th prime.at n=20A262247a(n) = Sum_{k=0..floor(n/3)} (n-3*k)^k.at n=24A352946