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Search: id:A022903
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| A022903 |
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Number of solutions to c(1)p(4)+...+c(n)p(n+3) = 0, where c(i) = +-1 for i>1, c(1) = 1, p(i) = primes. |
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+0 2
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| 0, 0, 0, 1, 0, 0, 0, 0, 0, 6, 0, 9, 0, 61, 0, 131, 0, 486, 0
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