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A072096
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Energetic numbers, allowing zero as an exponent.
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1
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24, 43, 63, 89, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 132, 135, 142, 153, 175, 209, 224, 226, 254, 257, 258, 262, 263, 264, 267, 283, 284, 308, 332, 333, 334, 347, 357, 370, 371, 372, 373, 374, 375, 376, 377, 378, 379, 407, 445, 463, 472, 518
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OFFSET
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1,1
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COMMENTS
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Numbers that can be broken into two or more substrings and expressed as a sum of (possibly different) nonnegative powers of those substrings.
254 = 2^7 + 5^3 + 4^0 is the first element requiring a zero exponent.
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LINKS
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EXAMPLE
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142 = 14^1 + 2^7, 8833 = 88^2 + 33^2.
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CROSSREFS
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KEYWORD
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nonn,base
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AUTHOR
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STATUS
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approved
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