Dear Friends:
Today's problems are all of the same format. Solutions will be posted on Friday, right after Christmas.
What is the next number in each of the following sequences?
a) 1, 2, 4, 8, 16, 32, _____?
b) 1, 4, 27, 256, 3125, _____?
c) 123, 234, 345, 456, 567, ______?
d) 10, 1011, 1011000, 10110001111, 101000111100000, ______?
e) 1, 2, 6, 24, 120, _______?
Good luck!
Faithfully,
Douglas Castle
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