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A097641
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Numbers n such that n=d_1^pi(d_1)+d_2^pi(d_2)+...+d_k^pi(d_k) where d_1 d_2 ... d_k is the decimal expansion of n.
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1
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OFFSET
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1,2
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LINKS
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EXAMPLE
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2537 is in the sequence because 2537 = 2^pi(2)+5^pi(5))+3^pi(3)+7^pi(7).
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CROSSREFS
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KEYWORD
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base,fini,full,nonn
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AUTHOR
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STATUS
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approved
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