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OFFSET
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1,1
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COMMENTS
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The next term A090831(242) ~ 9.7 * 10^457 is too large to be displayed here. See the indices in A144675.
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LINKS
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FORMULA
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PROG
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(PARI) for( n=1, 999, /* n%10|print1([n]); */ isprime( p=sum( i=1, n, prime(i)^(n+1-i))) & print1(p", "))
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CROSSREFS
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KEYWORD
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nonn,bref,hard
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AUTHOR
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STATUS
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approved
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