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
Offset: 0