57278

Appears in sequences

• Number of partitions of n having no parts equal to the size of their Durfee squares.at n=51A118199
• a(n) = 36*n^2 - 8*n - 2 (n >=1).at n=39A304834
• Binary Niven numbers (A049445) with a record gap to the next binary Niven number.at n=12A337077