6 18 54 162 486 1458 4374
(Repeating sequence: 3n)
2 4 8 16 32 64 128
(Repeating sequence: 2n)
2 8 32 128 512 2048 8192
(Repeating sequence: 4n)
3 9 27 81 243 729 2187
(Repeating sequence: 3n)
1 3 9 27 81 243 729
(Repeating sequence: 3n)
1 2 4 8 16 32 64
(Repeating sequence: 2n)
81 27 54 18 36 12 24
(Alternating repeated sequence: n/3, 2n)
80 20 40 10 20 5 10
(Alternating repeated sequence: n/4, 2n)
64 16 32 8 16 4 8
(Alternating repeated sequence: n/4, 2n)
2 1 4 2 8 4 16
(Alternating repeated sequence: n/2, 4n)
1000 100 200 20 40 4 8
(Alternating repeated sequence: n/10, 2n)
1000 200 400 80 160 32 64
(Alternating repeated sequence: n/5, 2n)
50 10 100 20 200 40 400
(Alternating repeated sequence: n/5, 10n)
8 1 8 1 8 1 8
(Alternating repeated sequence: n/8, n)
100 50 400 200 1600 800 6400
(Alternating repeated sequence: n/2, 8n)
2 1 6 3 18 9 54
(Alternating repeated sequence: n/2, 6n)
8 4 16 8 32 16 64
(Alternating repeated sequence: n/2, 4n)
40 10 80 20 160 40 320
(Alternating repeated sequence: n/4, 8n)
120 60 480 240 1920 960 7680
(Alternating repeated sequence: n/2, 8n)
3 9 18 54 108 324 648
(Alternating repeated sequence: 3n, 2n)
2 4 16 32 128 256 1024
(Alternating repeated sequence: 2n, 4n)
1 2 6 12 36 72 216
(Alternating repeated sequence: 2n, 3n)
50 250 50 250 50 250 50
(Alternating repeated sequence: 5n, n/5)
6 12 48 96 384 768 3072
(Alternating repeated sequence: 2n, 4n)
6 6 12 12 24 24 48
(Alternating repeated sequence: n, 2n)
