a(n) is the smallest prime number with at least two digits formed by the concatenation of the subsequent digits of Pi, starting at the n-th digit, ignoring the decimal point.

A245571

a(n) is the smallest prime number with at least two digits formed by the concatenation of the subsequent digits of Pi, starting at the n-th digit, ignoring the decimal point.

Terms

    a(0) =31a(1) =14159a(2) =41a(3) =1592653a(4) =59a(7) =653a(8) =53a(9) =35897a(10) =5897a(11) =89a(12) =97a(13) =79a(14) =9323a(16) =23a(17) =38462643383

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