What is the r'th term of 181, 278, 439, 664, 953, 1306?
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What is the s'th term of 11, 82, 171, 284, 427, 606?
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What is the m'th term of -2, -9, -20, -35, -54?
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What is the i'th term of -24, -31, -42, -57, -76, -99?
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What is the a'th term of -11, -7, 43, 175, 425, 829, 1423, 2243?
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What is the f'th term of -12, -21, -30, -39?
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What is the c'th term of -35, -24, -7, 16, 45?
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What is the k'th term of -32, -40, -64, -110, -184?
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What is the w'th term of 939, 938, 937, 936, 935, 934?
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What is the k'th term of -35, -34, -31, -26, -19?
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What is the m'th term of 12241, 12242, 12243, 12244?
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What is the j'th term of 133, 129, 123, 115, 105?
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What is the b'th term of -898, -887, -868, -841, -806, -763?
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