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Search: id:A118809
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A118809 a(1) = 1. a(n) = (number of earlier terms which divide n)th positive integer not occurring among the earlier terms of the sequence. +0
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1, 2, 3, 5, 6, 9, 4, 10, 11, 13, 8, 16, 12, 14, 17, 20, 15, 22, 7, 25, 21, 24, 18, 31, 26, 28, 27, 33, 19, 36, 29, 35, 34, 37, 38, 44, 30, 40, 39, 47, 23, 48, 32, 49, 46, 45, 42, 57, 50, 54, 51, 55, 41, 61, 56, 63, 58, 59, 52, 70, 53, 62, 67, 68, 64, 72, 60, 73, 66, 77, 43, 83 (list; graph; listen)
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Last modified November 30 13:13 EST 2009. Contains 167758 sequences.


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