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A002487 Stern's diatomic series: a(0) = 0, a(1) = 1; for n >= 0, a(2n) = a(n), a(2n+1) = a(n) + a(n+1).
(Formerly M0141 N0056)
+0
92
0, 1, 1, 2, 1, 3, 2, 3, 1, 4, 3, 5, 2, 5, 3, 4, 1, 5, 4, 7, 3, 8, 5, 7, 2, 7, 5, 8, 3, 7, 4, 5, 1, 6, 5, 9, 4, 11, 7, 10, 3, 11, 8, 13, 5, 12, 7, 9, 2, 9, 7, 12, 5, 13, 8, 11, 3, 10, 7, 11, 4, 9, 5, 6, 1, 7, 6, 11, 5, 14, 9, 13, 4, 15, 11, 18, 7, 17, 10, 13, 3, 14, 11, 19, 8, 21, 13, 18, 5, 17, 12, 19 (list; graph; listen)
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Last modified November 27 22:38 EST 2009. Contains 167602 sequences.


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