A092820 a(0) = 1; for n>0, a(n) = 16 times sum of cubes of divisors of n.

1, 16, 144, 448, 1168, 2016, 4032, 5504, 9360, 12112, 18144, 21312, 32704, 35168, 49536, 56448, 74896, 78624, 109008, 109760, 147168, 154112, 191808, 194688, 262080, 252016, 316512, 327040, 401792, 390240, 508032, 476672, 599184, 596736, 707616, 693504