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Scan decimal expansion of zeta(3) until all n-digit strings have been seen; a(n) is last string seen.
2

%I #15 Feb 16 2025 08:32:37

%S 7,89,211,2861,43983,292702,8261623

%N Scan decimal expansion of zeta(3) until all n-digit strings have been seen; a(n) is last string seen.

%H Eric Weisstein's World of Mathematics, <a href="https://mathworld.wolfram.com/AperysConstant.html">Apery's Constant</a>

%H Eric Weisstein's World of Mathematics, <a href="https://mathworld.wolfram.com/ConstantDigitScanning.html">Constant Digit Scanning</a>

%Y Cf. A002117 (decimal expansion of zeta(3)).

%Y Cf. A036906 (number of decimal digits of zeta(3) that must be scanned to see all n-digit strings).

%Y Cf. A032510, A036900-A036906.

%K nonn,base,more,changed

%O 1,1

%A _Michael Kleber_

%E a(7) = 8261623 from _Eric W. Weisstein_, Sep 17 2013