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A075308
Number of n-digit perfect powers.
+0
11
4, 8, 28, 84, 242, 744, 2284, 7096, 22179, 69561, 218759, 689206, 2173942, 6862783, 21676671, 68493153, 216477260, 684309327, 2163434093, 6840212693, 21628140126, 68388775913, 216252650605, 683825838922
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Maintained by
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Last modified December 15 00:47 EST 2009. Contains 170825 sequences.
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