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Search: id:A097045
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A097045 a(n) = a(n-1) - a(floor(sqrt(n))) for n > 1; a(1) = 1. +0
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1, 0, -1, -1, -1, -1, -1, -1, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 71, 71, 71, 71, 71, 71, 71, 71 (list; graph; listen)
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Last modified December 10 12:37 EST 2009. Contains 170569 sequences.


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