75. sequence is: 10 x3=30 /2=15 +1=16 x3=48 /2=24 +1=25 x3=75
* * * * *
Alternatively, rather than three intertwined sequences, try the single sequence
t(n) = (140n6 - 3105n5 + 26525n4 - 109875n3 + 228185n2 - 219870n + 81000)/300 for n = 1, 2, 3, ...
This gives t(8) = 906
75The number which best completes the sequence 10 30 15 16 48 24 25 is 75.
The number which best completes the sequence below is:2 9 5 13 10 19 17?
What number best completes the sequence 1 1/2 5 10 1/2 18
that best completes the sequence 2 9 5 13 10 19 17 is 27.
7
Nn
It is: 10-3 = 7
27
75
29,28
you need to put commas.
27