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The following sequence of numbers is related to two well known sequences in the OEIS, the On-line Encyclopedia of Integer Sequences:
3, 4, 7, 10, 16, 21, 30, 40, 57, 84, 120, 181, 274, 420,...
a) Which two sequences, and how is it related to them?
b) Does the sequence itself contain infinietly ma...