A221952 Number of subgroups of C_5 X C_n.
2, 4, 4, 6, 8, 8, 4, 8, 6, 16, 4, 12, 4, 8, 16, 10, 4, 12, 4, 24, 8, 8, 4, 16, 14, 8, 8, 12, 4, 32, 4, 12, 8, 8, 16, 18, 4, 8, 8, 32, 4, 16, 4, 12, 24, 8, 4, 20, 6, 28, 8, 12, 4, 16, 16, 16, 8, 8, 4, 48, 4, 8, 12, 14, 16, 16, 4, 12, 8, 32, 4, 24, 4, 8, 28, 12, 8, 16, 4, 40
Offset: 1
Keywords
Crossrefs
A row of A216624.